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zheka24 [161]
3 years ago
10

Write this polynomial in standard form :8x^2 - 4x^3 + 12 - 5x

Mathematics
1 answer:
rodikova [14]3 years ago
3 0

Hello from MrBillDoesMath

Answer:  -4x^3 + 8x^2 -5x + 12

Discussion:

Standard for for a polynomial meas tne power of x descend so standard fro of

8x^2 - 4x^3 +12 -5x  is

-4x^3 + 8x^2 -5x + 12

Note: the problem statements shows this ":8x^2". I didn't know how to deal with the ":" character so simply ignored it.

Thank you,

Mr. B

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6 0
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Answer:

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To find Sally's temperature we will use z-score formula.

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Let us substitute our given values in z-score formula.

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Multiply 0.62 to both sides of equation.

0.62\times-1.5=0.62\times \frac{x-98.20}{0.62}

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Add 98.20 to both sides of equation.

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Therefore, Sally's temperature will be 97.27 degrees Fahrenheit.

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