Question

help will give medal


Evaluate the following expression using the values given:

Find 2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5. (1 point)


−19
−37
27
19

Answer 1

\[2(-2)^{2} + 3(-3)^{2} - (-2)^{2} + 4(5)^{2} -(-2)^{2}\] Simplify and get the answer !

Answer 2

ok thank you

Answer 3

I get 47

Answer 4

@Rushwr

Answer 5

@whovianchick