3 years ago

20. Factor the expression. ^2 + 7 + 12

Mathematics

2 answers:

Vadim26 [7]3 years ago

8 0

Answer:

Step-by-step explanation:

x² + 7x + 12 = x² + 4x + 3x + 3*4

= x*(x + 4) + 3*(x + 4)

=(x + 4) (x+3)

neonofarm [45]3 years ago

7 0

Answer: x^2 + 19

Step-by-step explanation: Cancel out x^2 and add 7 and 12 together. 7 + 12 = 19. Next plug in x^2. So, its now x^2 + 19.

Hope this help!

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navik [9.2K]

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erastovalidia [21]

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3 years ago

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balu736 [363]

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Step-by-step explanation:

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Step-by-step explanation:

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