Question

If the polynomials x ^3+ (a + 2)x^2 + x + 8 and x^3 + 4x^2+ (b - 1)x + 8 are equal, find the values of a and b.​

Answer 1

Answer:

a=2,b=2

Step-by-step explanation:

given that two polynomials are equal

now compare the coefficients of x^2,x

a+2=4=>a=2

1=b-1=>b=2