Answer:
f(-7) = 268
Step-by-step explanation:
f(x) = 4x^2 – 10x + 2
Let x = -7
f(-7) = 4(-7)^2 – 10(-7) + 2
Exponents first
f(-7) = 4(49) – 10(-7) + 2
Multiply
f(-7) = 196 + 70 + 2
f(-7) = 268
Answer:
3x^2y
Step-by-step explanation:
hope this helps : )
Answer:
-76
Step-by-step explanation:
Answer:
Dividing -2 on both sides
Step-by-step explanation:
Answer:
5x+4y+12z
Step-by-step explanation:
i hope this help
