Answer:
(3)(x+7)(x-1)
Step-by-step explanation:
3x^2+18x-21
Let's start by taking 3 out of the equation.
3(x^2+6x-7)
Now, when we factor, we need to find two numbers that add up to 6 and multiply to -7.
The numbers would be 7 and -1.
So the factored form of this would be:
(3)(x+7)(x-1)
Decimal form - 8.24
mixed number form - 8 1/4
The formula for this is
. Filling in accordingly,
. This simplifies to
and 36=6x. Therefore, x = 6 so the bases are 6 and 12.
[deleted due to wrong answer]
Answer:
a.
Step-by-step explanation:
because > means at most < means at least
