Question

x² - (x - 2)² = 32
×​

Answer 1

x^2 - (x^2+4-4x)=32

x^2-x^2-4x+4=32

-4x+4=32

-4x=32-4

-4x=28

x=28/-4

x= -7

Answer 2

Answer:

x=9

Step-by-step explanation:

x²-(x²-4x+4)=32

x²-x²+4x-4=32

4x-4=32

4x=32+4

4x=36

x=36/4

x=9