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geniusboy [140]
3 years ago
7

Express the product of 2x^2+6-8 and x+3 in standard form

Mathematics
1 answer:
Gnesinka [82]3 years ago
7 0

Answer:2x3+12x2+10x−24Explanation:The product of these expressions 'means' to multiply them. hence :  (x + 3 )(2x2+6x−8) Each term in the 2nd bracket must be multiplied by each term in the 1st.This can be achieved as follows.x(2x2+6x−8)+3(x2+6x−8[2x3+6x2−8x[6x2+18x−24]=2x3+6x2−8x+6xx−24 collect 'like terms'=2x3+12x2+10x−24 is in standard form

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horsena [70]

The probability of randomly selecting a can of pink paint is P = 1/3, so the correct option is A.

<h3>What is the chance that he will paint his bedroom pink?</h3>

Assuming that all the cans of paint have the same probability of being randomly selected, the probability that he will choose a pink can is equal to the quotient between the number of pink cans and the total number of cans.

There are 2 cans of white, 4 cans of green, and 3 cans of pink, so a total of 9 cans.

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P = 3/9 = 1/3.

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2 years ago
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