Find solutions to the equation below. check all that apply.
16x^2-64=0
a. x=-4
b. x=2
c. x=-64
d. x=-8
e. x=4
f. x=-2

16x^2 - 64 = 0

16x^2 = 64

x^2 = 64/16

x^2 = 4

sqrt{x^2} = sqrt{4}

x = -2, x = 2

B and F

B and F

2, -2

Step-by-step explanation:

Add 64 to both sides.

Simplify

Divide both sides by 16.

Simplify

Simplify

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

it shoild be o

step-by-step explanation: