Answer:
168 is the answer if i m not wrong.I took the LCM.
Step-by-step explanation:
3(x+3)=12
3x+9=12
3x=12-9
3x=3
x=1
P² + 14p + 40
= p² + 10p + 4p + 40
= p(p+10) + 4(p+10)
= (p+10)(p+4)
12 - all divisible by it (2*12=24, 3*12=36, 12*5=60)
It has to be one of the negative answers. I’m not sure which one but I am sure it’s a negative number. :)