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stira [4]
3 years ago
8

Expand. Your answer should be a polynomial in standard form. (-p^2+4p-3)(p^2+2)=(−p 2 +4p−3)(p 2 +2)=left parenthesis, minus, p,

squared, plus, 4, p, minus, 3, right parenthesis, left parenthesis, p, squared, plus, 2, right parenthesis, equals
Mathematics
2 answers:
Zinaida [17]3 years ago
8 0

Answer:

Here is the ANSWER.

Step-by-step explanation:

we have to multiply each of the term with the other terms.

=(-p²+4p-3)(p²+2)

=-p²*p²+ ( -p²*2) + 4p*p² + 4p*2 - 3*p²+ ( -3*2)

= -p³ -2p²+4p³+8p-3p²-6

=3p³-5p²+8p-6  (I grouped the like terms and added them)

therefore, 3p³-5p²+8p-6 is the polynomial in the standard form.

Lelu [443]3 years ago
4 0

Answer:

3p³-5p²+8p-6

Step-by-step explanation:

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The discriminant is <span>−<span>8

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Abdul is creating a cushion that is 1 foot by 2 feet by 3 feet. He wants to find the least amount of fabric he will need to cove
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Answer:

The least amount of fabric are 22 square feet

Step-by-step explanation:

we know that

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B=LW=(2)(3)=6\ ft^2

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3 years ago
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Answer: (0.85,\ 3.15)

Step-by-step explanation:

Given : n_x=12\ ;\ \mu_x=4.8\ ;\ \sigma_x=1.9

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Hence, the 95% confidence interval for the difference \mu_x-\mu_y=(0.85,\ 3.15)

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