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Zinaida [17]
3 years ago
9

For f(x) = -4x -9 evaluate for f(6.5)​

Mathematics
1 answer:
kolezko [41]3 years ago
7 0

Answer:

f=−35

Step-by-step explanation:

<em>1.Simplify  4×6.5 to 26</em>

f=-26-9

<em>2. Simplify  -26-9 to  -35</em>

f=-35

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3 years ago
Write a polynomial equation of degree 4 in standard form that has the solutions i, −i, 1, −1.
Brut [27]

Answer:

x⁴ + 2 x² + 1

Step-by-step explanation:

given solution of the polynomial

i, −i, 1, −1.                        

equation of the polynomial will be equal to

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= x⁴ + x² + x² + 1                          

= x⁴ + 2 x² + 1                                    

hence, the required polynomial equation is x⁴ + 2 x² + 1          

4 0
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Answer:

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Step-by-step explanation:

89 + a

Let a=13

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102

4 0
3 years ago
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