3 years ago

Factor 2x2 + 7x + 3.

Mathematics

1 answer:

Makovka662 [10]3 years ago

7 0

Answer:

( 2x + 1 ) (x + 1 )

Step-by-step explanation:

2x² + 7x + 3

m+n = b = 7

m · n = a · c = 2 · 3 = 6

m = 6

n = 1 because 6 + 1 = 7 and 6 · 1 = 6

2x² + 1x + 6x + 3

x ( 2x + 1 ) + 3 ( x + 1 )

( 2x + 1 ) (x + 1 )

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