3 years ago

(-4) * (-4) * (-4) in exponential form will be ???

Mathematics

1 answer:

algol133 years ago

4 0

Answer:

The would -4 to the exponent of 3

4^3

Step-by-step explanation:

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Suppose $p(x)$ is a monic cubic polynomial with real coefficients such that $p(3-2i)=0$ and $p(0)=-52$. determine $p(x)$ (in exp

Maslowich

If $p(3-2i)=0,$ then complex number $3-2i$ is a root of cubic polynomial.

If polynomial has real coefficients, then conjugated $3+2i$ is also a root of polynomial.

Then the polynomial will be of a form

$p(x)=(x-(3-2i))(x-(3+2i))(x-a).$

Since $p(0)=-52,$ then

$-52=(0-(3-2i))(0-(3+2i))(0-a),\\ \\-52=(2i-3)(3+2i)a,\\ \\-52=(4i^2-9)a,\\ \\-52=(-4-9)a,\\ \\-13a=-52,\\ \\a=4.$

Therefore,

$p(x)=(x-(3-2i))(x-(3+2i))(x-4),\\ \\p(x)=(x^2-6x+13)(x-4),\\ \\p(x)=x^3-10x^2+37x-52.$

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3 years ago

Use a=-2, b=-3 and c= 6 to write an expression that has a value of 6

DaniilM [7]

Answer:

Step-by-step explanation:

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4 years ago

HEWWWWLPPPP OPTION : A. 52y 8m B. 57y 8m C. 50y 6m D. 45y 6m

vodomira [7]

I think it c 50y and 6m

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3 years ago

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Lydia is buying cupcake ls for he brother birthday party. She brought 36 cupcakes total.Of the cupcakes she bought,5/6 of them w

quester [9]

Answer:

58.50

Step-by-step explanation:

First find out how many were vanilla and chocolate

vanilla: 5/6 * 36 = 30

Chocolate = total - vanilla = 36-30 =6

Cost for vanilla = 1.50*30 =45

Cost for chocolate 2.25*6 =13.5

Add the cost together

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4 years ago

On an architect's plan for a house, the scale reads ½ in. = 5 ft.

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The ratio is 1/2in to 5ft, or 1in to 10ft. That means for every 1 inch there will be 10ft. Since the room in the drawing is 2 inches long, the actual length of the room will be 20 feet long.

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3 years ago

(-4) * (-4) * (-4) in exponential form will be ???​

(-4) * (-4) * (-4) in exponential form will be ???