Easy...
to even begin to factor..you must factor out a 3, to simplify your answer.
3(12

-7x-10)
Now, you can factor.

So..to find the answer...
12*-10=-120x
and
you would use -7x
What multiplies to -120..but adds to -7?
-15*8=-120
and
-15+8=-7
To find the answer, plug in what you know..
3(3x+2)(4x-5)
Thus, your answer.
Answer:
so x = 20 , y = -21 , which is in quad IV
r^2= 400+441 = 841
r = √841 = 29
then cos Ø = 20/29
sec Ø = 29/20 = 1.45
please mark me as the brainliest answer and please follow me for more answers to your questions.
Answer:
u wont get any answers quick on here anymore
Answer:
0.75 inches is the correct answer