Question

For the polynomial
mx²-2x+3 ; If p(-1) =7, then find m.

Answer 1

Answer:

hope this help you have a nice day

Answer 2

Answer:

m = root 2

Step-by-step explanation:

p(x) = mx^2-2x+3

p(-1) = 7

m(-1)^2-2(-1)+3 = 7

m^2+2+3 = 7

m^2+5 = 7

m^2 = 7-5

m^2 = 2

m = root 2