3 years ago

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

1 answer:

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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Marco has $75 to spend on new clothes for a job interview. He buys a shirt for $18.28, pants for $42.39, and a tie for $12.97. H

dedylja [7]

Answer:

$1.36

Step-by-step explanation:

First, add together the prices of all the clothes:

18.28 + 42.39 + 12.97

= 73.64

Then, subtract this from 75:

75 - 73.64

= 1.36

So, he will have $1.36 left after buying the clothes

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3 years ago

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Vikki [24]

The answer is 12/16... divide the fraction by 4 and you get 3/4

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Arte-miy333 [17]

15 km
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2 years ago

Ericka and her friend are going to reshelf library books. Sherri will reshelf 50% and Ericka will reshelf 2/5 of the books. If t

ipn [44]

Ok so we start with 80 books and remove 50% so 40
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3 years ago