Answer:Hello
I think it's 12
Step-by-step explanation:
Actually at first you should plus this tow parameters:2x-3x+10
and then you can put(-2)instead (x).
Now you find answer.
Hello,
well done.
As x^3-7x²-9x+63=(x-3)(x+3)(x-7) we must have x>3 and x>-3 and x>7 thus x>7
Explanations:
x^3-7x²-9x+63=x^3-9x+(-7x²+63)=x(x²-9)-7(x²-9)=(x²-9)(x-7)=(x+3)(x-3)(x-7)
5, 3.50+5.50= 9 per person 6 parking so 51-6 for parking = 45 and 45/9= 5
If my math is right, not even a full day since it’s 2 2/3 and they use 8
Answer:
4(x-2)(x+1)=0
Step-by-step explanation: