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3 years ago

9

To multiply a monomial by a polynomial, use the (Associative or Distributive) Property. Using this property, the product of (2k^

2-7k+3) and 4 is
a. 8k^2-28k+12
b .8k^3-28k^2+12k
c. 8k^4-28k^3+12k^2

1 answer:

JulijaS [17]3 years ago

6 0

I'd do this in reverse order. Mult. each of the 3 terms inside parentheses by 4:

8k^2 - 28k + 12

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2 years ago

Suppose that the functions p and q are defined as follows.p(x) = -2x + 1q(x)=-x?Find the following.

MariettaO [177]

First let us find

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Now let;s solve the second part

$\begin{gathered} (p\mathrm{}q)(x)=p(q(x)) \\ =p(-x^2) \\ =-2(-x^2)+1 \\ =2x^2+1 \\ So\text{ (p.q)(5) will be } \\ (p\mathrm{}q)(5)=2(5)^2+1 \\ =51 \end{gathered}$

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1 year ago

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Answer:

Step-by-step explanation:

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Answer:

4/5

Step-by-step explanation:

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