Answer:
f(-2) =8
Step-by-step explanation:
f(x) = 3x^2+x-2
Let x = -2
f(-2) = 3 * (-2)^2 + (-2) -2
= 3(4) -2 -2
=12 -2-2
=10 -2
=8
Answer:
its 2
Step-by-step explanation:
Answer:
4/13
Step-by-step explanation:
First isolate 10x^2
10x^2 = 36y^2 + 100
Divide both sides by 10
x^2 = 3.6y^2 + 10