Register
Evaluate the expression 3x2 + y if x = 1 and y = -3.
356,094 views
18 votes
18 votes
Evaluate the expression 3x2 + y if x = 1 and
y = -3.

User Vikram Hosakote
by
2.9k points

2 Answers

18 votes
18 votes
3•1•2-3=3 is the answer
User Irynabond
by
2.7k points
7 votes
7 votes
3x^2 + y = ?

3(1)^2

3^2
3*3 = 9

9 + y =
9 + (-3) =

9 - 3 = 6

Hope this helped
User Nuzhny
by
2.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Link Copied!