Question: 2- 8x = 7 To solve this equation by completing the square, first add what number to both sides? 16 The left side of the

2- 8x = 7 To solve this equation by completing the square, first add what number to both sides? 16 The left side of the equation should now be a perfect square. When you factor and write as a square, what do you get? (2 - 4) 2 Taking the square root of both sides of this equation and solving for x, you get what two solutions? Separate your answers with a comma. C = 4V 23 ,4 - V 23

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Solve the equation by completing the square. 1 3x+: +X- 0 12 How is the equation solved by completing the square? Select the correct choice below and, if necessary, fill in the answer box(es) within...

Solve the equation by completing the square 1 3 4 64 0 How is the equation solved by completing the square Select the correct choice below and if necessary fill in the answer box es within your...

please help me with this Worksheet 3 ALG 2 1. x2 - 3 =1 a. Solve by graphing. b. Solve by factoring. c. Solve by taking square roots. 8 6 4 2 -6 -4 -2 0 2 6 -2- 2. Find the square of each imaginary...

QUESTION 1 1 . Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression. I Q U E 5 TI 0 N 2 1 . Multiply. Simplify and leave the...

Which one is larger, (-3)4 or 43? Select one: A. (-3)4 B. 43 C. They are equal. D. Can't compare. Question 2 Simplify: 11(6a - 3b) + 4(12a + 5b) Select one: A. 114a + 2b B. 114a - 28b C. 114a - 13b...

Write a C++ program which will take in data from the user as a quadratic and solve the quadratic by Completing the Square. The steps to Completing the Square are as follows: Applications of...

B = {18, 6, -11, 0, 0/3, 0.33, -6, 0.999...}. List all the elements of B that are irrational numbers. a. {6, -6p, 0.999...} b. {6, 0/3, -6} c. {6} d. {6, -6} Find the real solutions of the equation...

The little box is the answers 1) Find the side length of a square with 6) Suppose a student is in the last semester of an area of 256 square inches college and has a 2.77 GPA after 104 credit hours....

32) 32 ) x2 + 4x - 12=0 33) x2 4 5x = 36 34) 34 ) 7x ( 8x - 7) = 0 Solve. 35) 35) The sum of a number and its square is 30. Find the number. 36) An object is thrown upward from the top of a 160-foot...

the questions below. Make sure to show your work and provide complete geometric explanations for full credit. 1. A triangle has side lengths 10, 15, and 7. Is the triangle acute, obtuse, or right?...

Go to www.sec.gov the website for the US Securities and Exchange Commission and find the latest annual report Form 10K for Apple Inc Choose 34 financial ratios to calculate and analyze Show your...

6. Use polar coordinates to evaluate the double integral / sin (a? + y)dA where D is the region bounded bay the circles a2 + y? = 1 and r? + y? = 4, and the lines y = 0, x = v3y. (15 pt) %3D

1 Coupon rate 2 Par value 3 Less than " BBB " 4 Current Yield 5 Yield - to - maturity 6 Zero - coupon bond 7 Market rate of interest 8 Interest rate risk 9 TIPS 1 0 Default risk Match each of the...

Below is a sorted stem-and-leaf diagram for the measured speeds (miles per hour) of 49 randomly chosen vehicles on highway I-80 in Nebraska. How many vehicles were traveling exactly the speed limit...