Question

for the polynomial mn2 2x +3 if p-1 7 then find m

Answer 1

Answer:

the value of m is 2.

sry I don't know how to explain

Answer 2

answer is m =2

Step-by-step explanation:

p(x)=mx

2

−2x+3

⇒p(−1)=m(−1)

2

−2(−1)+3

⇒7=(m×1)+2+3

⇒7=m+5

⇒m=7−5

⇒m=2

Hence, m=2.