Question

10 What should be the value of b if the value of
7x - 3x² +b is -3 when x= - 1?​

Answer 1

Answer:

I hope (10 - b ). Ans

or koi question

Answer 2

Answer:

b= 7

Step-by-step explanation:

p(x)= 7x - 3x² + b

g(x) = -1

putting g(x) in p(x)

p(-1) = 7(-1) -3(-1)² + b

-3 = -7 -3 + b

-3 = -10 + b

-3+10 = b

b = 7