Answer:
Step-by-step explanation:
If the zero occur when x={5, -2, -1} then the equation must be
(x-5)(x+2)(x+1) if expansion is desired
(x^2-3x-10)(x+1)
x^3+x^2-3x^2-3x-10x-10
x^3-2x^2-13x-10
Answer:
1/8
Step-by-step explanation:
To find the common difference, subtract the first term (1/4) from the second term (3/8); it's 1/8. Notice that if you subtract 3/8 from 1/2 as a check, you obtain 1/8 again.
Answer:
10k + 18
Step-by-step explanation:
The first step for solving this expression is to write the division as a fraction.

× m³
Factor out 2 from the numerator (top) of the fraction.

× m³
Reduce the fraction with 2.
(-2

+

- 7

)m³
Lastly,, distribute m³ through the parenthesis to get your final answer.
-2

+

- 7

Let me know if you have any further questions.
:)