Question

Find the value of 'p' for which (x+2) is a factor of the polynomial
f(x) = 2x3 + px2 + x - 10​

Answer 1

Answer:

1

Step-by-step explanation:

x = -2

f(x) = 2x3 + px2 + x - 10​

f(x) = 2x³+ px² + x - 10​

f(-2) = 2.-8+ 4p + 12 = 4p - 4 = 0

p = 1

Answer 2

Answer:

p=7

Step-by-step explanation:

x+2=0

x=-2

f(-2)=2x³+px²+x-10=0

-16+4p-12=0

4p=28

p=7...

PlZz follow and brain list mE