Solve the quadratic by factoring.
x2 - 4x = -4x + 4

x=2 or x=-2

Step-by-step explanation:

ax^2+bx+c=0

first we rearrange this equation so we get x^2+(-4+4)x-4=0 so its x^2-4=0 so that means b=0 now we should find two numbers that when we multiply them we get c and when we subtract them we get b so that two numbers are 2 and -2

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome

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step-by-step explanation: