The expression below is the factorization of what trinomial?
1 answer:
Answer:
D
Step-by-step explanation:
Given
- 1(x + 7)(x - 4)
each term in the second factor is multiplied by each term in the first factor, that is
leaving the multiplier of - 1 for the time being
x(x- 4) + 7(x - 4) ← distribute both parenthesis
= x² - 4x + 7x - 28 ← collect like terms
= x² + 3x - 28
Hence
- 1(x² + 3x - 28) = - x² - 3x + 28 → D
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<span>A product in math is the answer to a multiplication problem.
Example: 5*12=60
The product would be 60</span>
It would be the mass divided by the volume
the equation is d = m/v from what i remember
I would say it could possibly be 67
<u>It is useful so that you can show your work and know you are getting the correct answer</u>
Yup 39 is the correct answer good job :-)
