Answer:
f(-3)=5x^2+5x*3
-f*3=5x^2+5*3x
-3f=5x^2+15x
f=-5x(x+3)/3
f(-9)=5x^2+5x*3
-f*9=5x^2+5*3x
-9f=5x^2+15x
f=-5x(x+3)/9
Step-by-step explanation:
hope it helps you?
All real numbers. the domain is all numbers grater than zero
Okay so u want to get rid of the division sign first. So multiply the 2 to the -9 and since 1x is = to just simple x the answer is x=-18. Hope this helps!!
Answer:
20 kids are left
Step-by-step explanation:
easy simple math
The minute hand and hour hand of a clock have 12 right angles to each other.