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alexandr1967 [171]
3 years ago
13

Could someone help me with number 19. PLEASE! thanks. :)

Mathematics
2 answers:
Klio2033 [76]3 years ago
6 0

answer:a=-2 thats your answer

Ganezh [65]3 years ago
4 0

Answer:

-2

Step-by-step explanation:

a-10=3* -4=-12

a= -12+10=-2

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3 years ago
Which two values of x are the roots of the polynomial below? <br> x^2+5x+11
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Answer:

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Step-by-step explanation:

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Here we can actually find the roots, using the quadratic formula or some other approach.

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Thus, the roots of the given poly are:

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Step-by-step explanation:

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Answer:

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