FAN AND MEDAL!!
Joyce is trying to solve the equation y = x2 − 8x + 7 using the quadratic formula. She has made an error in one of the steps below. Find the step where Joyce went wrong

Step 1: x equals negative 8 plus or minus the square root of the quantity eight squared minus four times one times seven, end quantity, all over two times one.

Step 2: x equals negative 8 plus or minus the square root of sixty-four minus twenty-eight all over two times one.

Step 3: x equals negative 8 plus or minus the square root of thirty-six all over two times one.

Step 4: x equals negative 8 plus or minus six all over two.

A. Step 1
B. Step 2
C. Step 3
D. Step 4
I think its c

Question

FAN AND MEDAL!!
Joyce is trying to solve the equation y = x2 − 8x + 7 using the quadratic formula. She has made an error in one of the steps below. Find the step where Joyce went wrong

Step 1: x equals negative 8 plus or minus the square root of the quantity eight squared minus four times one times seven, end quantity, all over two times one.

Step 2: x equals negative 8 plus or minus the square root of sixty-four minus twenty-eight all over two times one.

Step 3: x equals negative 8 plus or minus the square root of thirty-six all over two times one.

Step 4: x equals negative 8 plus or minus six all over two.
 
A. Step 1 
B. Step 2 
C. Step 3 
D. Step 4
I think its c

aleah54 · Answer

@aaronq @adrynicoleb @AnitaS. @ayonnaleflore @AaliyahThacker3 @ace-n-it @briannaontimeforreal

aleah54 · Answer

the answer is a

briannaontimeforreal · Answer

She has made an error in one of the steps below. Find the step where Joyce went wrong. ... Step 4: x equals negative 8 plus or minus six all over two. ... 2a Part 2: Create your own quadratic equation. ... Question 5 (Multiple Choice Worth 1 points) Joyce is trying to solve the equation y = x2 − 8x + 7