Register

A) Find the value of 2x + y when x = 4 and y = 3 b) Find the value of a² + b when a = -2 and b = 5

A) Find the value of 2x + y when x = 4 and y = 3 b) Find the value of a² + b when a = -2 and b = 5
67.3k views
0 votes
A) Find the value of 2x + y when x = 4 and y = 3

b) Find the value of a² + b when a = -2 and b = 5

User Sandra Schlichting
by
8.2k points

2 Answers

3 votes
A=11 B=1

A… 2x+y —> 2(4)+3 —> 8+3=11

B… a(squared)+b —> -2(squared)+5 —> -4+5=1
User Mythago
by
8.6k points
4 votes
a.= 2(4)+3
=8+3
=11
b.=(-2) times (-2)+5
=4+5
=9
User Todd White
by
8.7k points
← Prev Question Next Question →

No related questions found

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

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!