Register
F(-3) if f(x) = 4x^2 + 7x
105k views
0 votes
F(-3) if f(x) = 4x^2 + 7x

User Jewettg
by
5.1k points

2 Answers

3 votes

I hope this helps you

let's write -3 for x

f(-3)=4.(-3)^2+7.(-3)

f(-3)=4.9-21

f(-3)=36-21

f(-3)=15

User Dan Coates
by
4.7k points
2 votes

Answer:

86x

Explanation:

User Vadim Goryunov
by
4.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!