Register
Substitute x = -3 and y = -5 into the expression -7y² + 9x
40.3k views
15 votes
Substitute x = -3 and y = -5 into the expression -7y² + 9x

User Joe Block
by
7.8k points

1 Answer

11 votes

Answer:

-202

Explanation:

-7(-5)^2+9(-3)

-7*5^2-27

-7*25-27

-175-25

-202

User Mfc
by
8.3k points
← Prev Question Next Question →

Related questions

User Cristian Almstrand
asked Dec 12, 2024 194k views
Simplify the expression and combine like terms. 4y²-3y³-7y²+5y³
Cristian Almstrand asked Dec 12, 2024
by Cristian Almstrand
8.0k points
1 answer
3 votes
194k views
User Speckpgh
asked Jan 27, 2024 206k views
Can you please help me with this question, Simplify 7y² + 3y²
Speckpgh asked Jan 27, 2024
by Speckpgh
8.7k points
1 answer
3 votes
206k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!