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scoundrel [369]
3 years ago
15

Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s

tandard form. (5 points) 4, -8, and 2 + 3i
Mathematics
1 answer:
Oksanka [162]3 years ago
4 0
We need a matching complex to 2+3i. The conjugate is 2-3i and the two factors are (x-2-3i)(x-2+3i)=(x²-4x+4+9)=x²-4x+13.
The polynomial is (x-4)(x+8)(x²-4x+13)=(x²+4x-32)(x²-4x+13)=
x⁴-4x³+13x²
+4x³-16x²+ 52x
-32x²+128x-416
x⁴-35x²+180x-416 is the 4th degree polynomial.
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4 years ago
Which statement is an example of the Identity property of multiplication? Plz help, will mark you brainliest A. 8 · 0 = 0 B. 8 ·
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Answer: B: 8*1 = 8

Step-by-step explanation:

The identity property of multiplication says that:

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then N*1 = N.

The option that is an example of that is:

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Option B

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Step-by-step explanation:

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4 years ago
Triangle m is similar to triangle n. Triangle m has two angles with measures of 32 degrees and 93 degrees. Which two angle measu
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We know that

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the answer is
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3 0
3 years ago
Solve the inequality for y.<br> x + 8y &lt; 16
RoseWind [281]

To solve for y, you need to isolate/get the variable "y" by itself in the inequality:

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\frac{8y}{8}

y

7 0
4 years ago
Read 2 more answers
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