Question: Gabby was completing the square to write the equation y = 3:2 8:13 -|- 12 in vertex form. Herwork is as follows: y::r:28:r:+12 y:$28$+1_+12 y:

Gabby was completing the square to write the equation y = 3:2 8:13 -|- 12 in vertex form. Herwork is as follows: y::r:28:r:+12 y:$28$+1_+12 y: ($28$+1_6)+12 gaming4 Gabby's answer is incorrect. Explain to Gantryr where her error occurred and how to correct the mistake

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!

Match thedefinition or exampleon the left below withthe phrase on the right below. Thank You! ------------------------------ x 2 + 8x + 25 = 0 x 2 + 8x + (8/2) 2 = -25 + (8/2) 2...

11:46 PM Tue Feb 1 42% MAT115_25805_Fall2 2021 > Assessment 6.3 Homework #17 part 2: Solving Rational Equations Progress saved Done Score: 0/12 0/12 answered Question 2 0/1 pt 9 100 @ Details 4 4...

1. Use Cramer's Rule to solve the following system. x+y+z=0 2x - y + z = -1 -x + 3y - z = -8 A. {(-1, -3, 7)} B. {(-6, -2, 4)} C. {(-5, -2, 7)} D. {(-4, -1, 7)} 2. Use Gaussian elimination to find...

a.Find the last term to make the trinomial into a perfect square. If it is not an integer, write it a reduced fraction. Then write the trinomial as a binomial squared writing reduced fractions (not...

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...

Question 3 Find the last term to make the trinomial into a perfect square. If it is not an integer, write as a reduced fraction. x2 + 3x + Write the trinomial as a binomial squared writing reduced...

1. Complete the square for the expression and then factor the resulting perfect square trinomial. 2 x +14x The factored perfect square trinomial is_______. (Simplify your answer. Use integers or...

Question 1 Solve the quadratic equation by factoring. Tries remaining: 3 Points out of x2 + 4x - 21 = 0 4.00 This factors into (x+ =0 Flag question Enter your solutions below from smallest to...

MATH 1151 - Worksheet - Completing the Square 1. Expand - (a: +1)(&c + 1) - (3+4)? 0 2(3: 3)2 2. Factor 0x2+x+9 o 2xz+8$+8 3. Supply the missing constant so that the following functions are perfect...

Balance the following reaction in acidic conditions: I2 + HNO3 2 HIO3 + 10 NO2 What are the coefficients of each of the following when the given equation is balanced? (Note: you have to enter 1 if...

The Justin Company has just made a big sale and wants to pay its rent for the whole year in advance while it has the money to do so. Previously, Justin has paid $2,000 in rent every month. Assuming...

Annual and transaction fees are not required to be included in the APR calculation for a credit card because they cannot be known in advance. True False

n. Garden Sales, Inc., sells garden supplies. Management is planning its cash needs for the second quarter. The company usually has to borrow money during this quarter to support peak sales of lawn...