Answer:
bro this makes no sense, I almost lost a brain cell
B. 3ft, 4ft, 5ft
Pythagoras' Theorem where the square of the two smaller sides added together equals the square of the hypotenuse. If the two smaller sides are 3 and 4 then the hypotenuse is always going to be 5
Answer 1: Move the -7 over to the right side of the problem.
Answer 2:

Answer 3:

Answer 4: Use the square root for both sides of the equation.
Answer 5: x = -3 <span>± 4 = 1, -7 --> x = 1, -7</span>
The highest common factor of both terms is 4x, so take this out by dividing each term by 4x
8x^2 / 4x = 2x
12x / 4x = 3
So the factored form is:
4x(2x+3)
Answer:
(2,8)
Step-by-step explanation:
When you reflect over the y-axis, you change the x to the opposite sign
y reflection → (-x,y)