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Stella [2.4K]
2 years ago
7

The value of polynomial 5x-4x^2+3, when x=-1​

Mathematics
1 answer:
Alchen [17]2 years ago
8 0

Answer:

-6

Step-by-step explanation:

\text{Given that,}\\\\5x-4x^2 +3 \\\\\text{When}~ x = -1,\\\\~~~5(-1) -4(-1)^2 +3 \\\\=-5-4(1)+3\\\\=-5-4+3\\\\=-5-1\\\\=-6

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3 years ago
Find the surface area of the cylinder (please help)
Misha Larkins [42]

Answer:

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we know that,

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4 0
2 years ago
Read 2 more answers
For f(x) = x2 + 2x + 3, and g(x) = x2 + 5, Find F(g(2)).
Paraphin [41]

Answer:

f(g(2)) = 102

Step-by-step explanation:

f(x) and f(g(2))

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5 0
3 years ago
Plssss can someone help
Bond [772]

Answer:

Step-by-step explanation:

5 0
2 years ago
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