Answer:
You "FOIL" (First, Outer, Inner, Last).
[tex]12x^{2} - 13x - 14[/tex]
Step-by-step explanation:
You "FOIL" (First, Outer, Inner, Last). Basically, you have to multiple each term by each of the other terms.
(3x+2)(4x-7)
(3x)(4x) + (17)(3x) + (2)(4x) + (2)(-7)
12x^2 - 21x + 8x - 14
12x^2 - 13x - 14
Answer:
12x² - 13x - 14
Step-by-step explanation:
(3x+2)(4x-7)
Multiply 3x by 4x - 7 and +2 by 4x - 7. That is
3x ( 4x -7) + 2 ( 4x - 7)
(3x × 4x) - (3x × 7 ) + (2× 4x) - (2×7)
= 12x² - 21x + 8x - 14
Note : -21x + 8x = -13x.
Therefore
= 12x² - 13x - 14
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