Yes it does I went on Desmos graphing Calculator and put in the equation and got those answers
Answer:
the answer is 2.5
Step-by-step explanation:
Answer:
x^2+8x+15
Step-by-step explanation:
You can use FOIL method
(x*x)+(x*5)+(3*x)+(3*5)
x^2+5x+3x+15
x^2+8x+15
Answer:
339
Step-by-step explanation:
3*115-6
=345-6
=339