Set up your parentheses, and put x in the front of both because x is squared. It should look like this: (x )(x ). Next, you find notice that one sign must be positive, and one must be negative. Then, you find the factors of 36. 6 and 6, 3 and 12, 1 and 36, 18 and 2, and 9 and 4. You then guess and check with the different signs and factors what will get you back to the trinomial using the FOIL method. When you do this, you should get (x-9)(x+4).
Answer: it is definitely c. y=3x+2
Step-by-step explanation: solve the first equation and then plug in
P(x) - q(x) = x²-1 -5(x-1)
= x²-1-5x+5
=x²-5x+4
Answer:
4x² / 4x² = 1
Step-by-step explanation:
Anything divided by itself is always 1
If 20 feet cost $36 then you can divide 36 by 20 to see how much one foot would cost. The answer is $1.80. Then multiply $1.80 x 15 feet and you get $27
