Add those together is 7/10
Answer:
x^2-11x-12
Step-by-step explanation:
I use the box method, which makes a 2x2 box. Then you arrange you numbers based on the equation (show in image)
Then you multiply it out and get the equation
F(x)= x^2+x-12x-12
Simplify your equation and you get
F(x)= x^2-11x-12
If you're looking for x then it would be x=18 since you add 13 to both sides to have x alone
Answer:
Your answer is 60
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