Question

what should be the value of b if the value of 5x-2x^2+b is-3 for x=-1​

Answer 1

Answer:

See the solution below

Step-by-step explanation:

Answer 2

5x-2x^2+b= -3

5(-1)-2(-1)^2+b = -3

-5-2+b = -3

-7+b = -3

b = 4