Answer:
y = 3(x2 – 7) = 3x2 – 21
Step-by-step explanation:
Answer:

Step-by-step explanation:
1. Find the Greatest Common Factor of the numerator and denominator.
The prime factors of 35 are <u>5</u>, 7, 35
The prime factors of 60 are 2, 3, 4, <u>5</u>, 6, 10, 12, 15, 20, 30, 60
The only common factor of 35 and 60 is 5.
2. Divide the numerator and denominator by the Greatest Common Factor.

Distributive property. -6 x a plus -8 x 8 = -6a -48
A. Both triangles equal 50 and 10x5 is 50. Therefore, y=5.