Need !

1. solve the equation:
x^2-4x+4=100

a. x= -4; x=10
b. x= -8; x=12
c. x= -5; x=25
d. x= 10; x=10

B.

Step-by-step explanation:

Move 100 to the left side and subtract from both sides. Then subtract 100 from 4. Factor x^2-4x-96 using the AC method.=0 x^2+bx+c. Find a product that is -96 and a sum -4. This will be -12, 8. The factored form is (x-12)(x+8)=0. Then, solve for x.

(x-12)=0 (x+8)=0. You get x=12, -8.

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it