Hello,
x²-7x-18=x²+2x-9x-18
=x(x+2)-9(x+2)
=(x+2)(x-9)
Answer:
i beleive thats the identity property, good luck and im sorry if its wrong!
Step-by-step explanation:
The pair is any numbers, 1 positive and one negative, that add up to -3.
Here is a sample;
(-5, 2)
Answer:
8 m/s^2
Step-by-step explanation:
F = ma
400 = 50a
a = 8
He bought 3 cucumbers because 3*5=15, 15-6=9, 9*.7=6.3, .3*3=.9, .9+6.3=7.2