Answer:
3a + 18
Step-by-step explanation:
180=-2x+30
x=-75
i think this is what we’re supposed to do
Answer:
B. (x+2) is a factor
Step-by-step explanation:
3x^2 -x-14
3x^2+6x-7x-14
3x(x+2)-7(x+2)
(3x-7)(x+2)
so, x+2 is a factor of 3x^2-x-14
Answer:
its the 3cm i did it
Step-by-step explanation: