Determine which equation has the same solutions as the given equation. x2 − 10x − 11 = 0 A. (x − 5)2 = 36 B. (x − 10)2 = 21 C. (x − 10)2 = 36 D. (x − 5)2 = 21

Question

asked Jan 10, 2021 112k views

1 Answer

Josh KG · Answer 1 · 2021-01-14T06:24:09+0000

Answer:

A. (x - 5)² = 36

Explanation:

Step 1: Isolate x

x² - 10x = 11

Step 2: Complete the Square

x² - 10x + 25 = 11 + 25

(x - 5)² = 36

And we have our answer!