X^2 - 49 = (x + 7)(x - 7) = x^2 - 7x + 7x = 49 = x^2 - 49
Answer:
Step-by-step explanation:
Answer:
Half
Step-by-step explanation:
by dividing in half, it shows both sides are equal/symmetric
hope this helps:)
Answer:
(2,-4)
Step-by-step explanation:
when reflecting across the Y-axis from quadrant 3 to quadrant 4, a sign change from (-,-) to (+,-) would occur.
