Solve the given quadratic equations using the quadratic formula. If there are no real roots, state this
Question:
Solve the given quadratic equations using the quadratic formula. If there are no real roots, state this as the answer.
x2 − 8x − 20 = 0
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
To solve the quadratic equation x2 8x 20 0 using the quadratic formula we first identify ...View the full answer
Answered By
Leeladhar Arya
working experience in chegg expert.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
a) Design and code a C function named roots that calculates the roots of a quadratic equation. Your function receives three doubles that hold the coefficients of the quadratic equation and returns...
-
This project is a continuation of the previous project. For a quadratic expression such as ax 2 + bx + c, a real root is any double number x such that ax 2 + bx + c = 0. For example, the quadratic...
-
Solve the given quadratic equations using the quadratic formula. If there are no real roots, state this as the answer. D 2 + 3D + 2 = 0
-
Consider a social network where people are represented as vertices and friendships as edges. If there are 1 0 people in the network and each person is friends with 3 others, calculate the total...
-
There are many factors that affect a students success in school. A professor is concerned that many of her students work at part-time or even full-time jobs while they are attending school. Work...
-
The distribution of the ages of the winners of the Tour de France from 1903 to 2016 is approximately bell-shaped. The mean age is 27.9 years, with a standard deviation of 3.3 years. Use the...
-
Will, a bachelor, died in 2023. At that time, his sole asset was cash of $15 million. Assume no debts or funeral and administration expenses and no charitable bequests. His gift history was as...
-
Assume that $140,000 of Denham Springs School District 8% bonds are sold on the bond issue date for $128,598. Interest is payable semiannually, and the bonds mature in 15 years. The purchase price...
-
Two neighboring states have separate commodity exchanges for buying and selling natural gas. Supply and demand determine prevailing prices in each state, but by law, gas could not be bought or sold...
-
Make the given changes in the indicated examples of this section and then solve the resulting quadratic equations by completing the square. In Example 3, change the coefficient of the second term...
-
Determine each of the following as being either true or false. If it is false, explain why. The graph of y = ax 2 + bx + c has a minimum point if a > 0.
-
1. c = 3.00 x 10 8 m/s = 4.55 x 10 5 m f =? 2. c = 3.00 x 10 8 m/s = 9.70 x 10 10 m f =? 3. c = 3.00 x 10 8 m/s f = 9.70 x 10 11 Hz =? 4. c = 3.00 x 10 8 m/s f = 24.2 MHz =? 5. c = 3.00 x 10 8...
-
We usually associate fluorescence with ultraviolet light objects glow under black light. But its possible to excite fluorescence with visible light as well. The light from a green laser pointer...
-
The Ritz-Carlton Hotel Company is known for its 91 luxury resorts in 30 countriesand 40,000 employees whose top mission is the genuine care and comfort of its guests. The Ritz-Carlton philosophy...
-
Does your community have a social entrepreneurship support ecosystem? If so, map it by listing the various support organizations in it. Are these organizations networked in any way? How would you...
-
You might not immediately associate transparency and communication with the look or layout of a company's workspace. At Yelp, a company that publishes crowdsourced reviews about local businesses, an...
-
A uniformly charged sphere \(5 \mathrm{~cm}\) in radius carries a charge of \(8.0 \mathrm{nC}\). A thick hollow conducting spherical shell of inner radius \(10 \mathrm{~cm}\) and outer radius \(12...
-
How does a septic system work?
-
Write a function that reads a Float24_t value: Float24_t float24_read(void) A legitimate float24 value string is of the form: "mantissabexponent" where the mantissa (m) and the exponent (e) may have...
-
Suppose a least-squares regression line is given by y = 4.302x - 3.293. What is the mean value of the response variable if x = 20?
-
True or False: The expected frequencies in a chi-square test for independence are found using the formula Expected frequency = (row total)(column total)/table total
-
True or False: In a least-squares regression, the response variable is normally distributed with mean y \x and standard deviation .
-
Pancake Village had sales of $1.5 million with depreciation of $350,000 and other operating costs that ran 35% of sales. They paid $180,000 in dividends with a tax rate of 40% and interest expense of...
-
how to set up this problem by providing a response to each prompt using physics concepts or formulas? Please include each math step so I can check my own work. This may involve the topic of Potential...
-
Crown Brewing issued new shares in 2021 but some investors had not paid their capital\ contribution by December 31st, 2021. Hence, Crown Brewing recognizes a contributed capital\ receivable. No other...
Study smarter with the SolutionInn App