Question

Factorise this polynomial
P(x) = 8x' +42x² +37x –12​

Answer 1

Answer:

x=9/14 or x= -4

Step-by-step explanation:

8x+42xsq+37x-12=0

42xsq+45x-12=0

42xsq +56x-9x-12 =0

14x (x+4)-9 (x+4) = 0

(14x -9)(x+4)=0

14x - 9 =0 or x+4=0

14x =9 or x= -4

x = 9/14 or x= -4