Answer:
x³ + 9x² + 16x - 6
Step-by-step explanation:
First, you have to multiply x + 3 with x² + 6x - 2.
(x + 3)(x² + 6x - 2)
You will get:
x · x² = x³
x · 6x = 6x²
x · -2 = -2x
3 · x² = 3x²
3 · 6x = 18x
3 · -2 = -6
When you combine these, you get:
x³ + 6x² - 2x + 3x² + 18x - 6
Add them up to get your answer,
x³ + 9x² + 16x - 6.
Hope this helps!
Answer:
30.5*10=350$
Step-by-step explanation:
you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.
I think the answer would be 4n
He lost 85 + 120 + 90 or $295 (actually $-295) since they were losses. h
He made 70+35 or $105 (+$105 since he made a profit).
Together -$295 + $105 = -$190
Now this happened over 5 months so lets get the average loss by dividing by 5
$-190 /5 = -$38 so a. his average loss was $38 per month