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peno211
01.09.2019 •
Mathematics
Multiply: (3x + 2)(4x - 7)
a) -21x + 8x
b) 7x^2 + 6x - 21x - 14
c) 12x - 14
d) 12x^2 - 13x - 14
Solved
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Ответ:
D) 12x^2 - 13x - 14
Steps:
Simplify...
(3x + 2)(4x - 7)
= (3x + 2) (4x + -7)
= (3x)(4x) + (3x)(-7) + (2)(4x) + (2)(-7)
= 12x^2 - 21x + 8x - 14
=12x^2 - 13x -14
Ответ:
The correct answer is:
None of the above
Step-by-step explanation:
I didn't find any of these answer choices to be the solution for x.
I'm sorry that I couldn't find the answer.
Have a great rest of your day/night tho!