Answer:
=x(x-1) +3x
= x^2-x+3x
=x^2 +2x
=x(x+2)
Step-by-step explanation:
The answers is 11x+2 I’m pretty sure. I can’t tell if your x3 was an exponent or multiplying.
The right answer is C) 70 miles.
You could write this by going 63+42 or add 63 and 42
hope that's what you are looking for ;-)<span />
Answer:
x=-5/2, -3
Step-by-step explanation:
2x^2+11x+15=0
factor out the trinomial
(2x+5)(x+3)=0
zero property,
2x+5=0, x+3=0
2x=0-5=-5, x=-5/2
x=0-3=-3
