3 years ago

When using the AC method to factor the following polonomial, into which two terms does the -5x split into?

Mathematics

1 answer:

professor190 [17]3 years ago

6 0

Answer:

14×6 = 84

7-12 = -5

.°. 7x - 12x is the answer

Step-by-step explanation:

14x²- 5x - 6

14x²- (7 - 12)x - 6

14x²- 7x + 12x - 6

7x(2x - 1) + 6(2x - 1)

(7x + 6) (2x -1)

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