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:
42
Step-by-step explanation:
because it is the only one do t know so yeah lol
(2 - 7z)(2 + 7z)
= (2)^2 - (7z)^2
= 4 - 49z^2
Answer:
1/2 x 1/5 is .1
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
ARC = , b = 7, a = 1
24/6 = 4