3 years ago

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

Mathematics

1 answer:

postnew [5]3 years ago

4 0

Answer:

2x^3+12x^2+10x-24

Step-by-step explanation:

(2x^2+6x-8)(x+3)

2x^3+6x^2-8x+6x^2+18x-24

2x^3+6x^2+6x^2-8x+18x-24

2x^3+12x^2+10x-24

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myrzilka [38]

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Since Mike withdrew $60 three times, use the following equation to find the change in his balance:

$-60 * 3 = -180$

The change in Mike's account balance will be -$180.

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2 years ago

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Trip has 15 coins worth 95 cents.Four of the coins are each worth twice as much as the rest. Construct a math argument to justif

const2013 [10]

(11*5)+(4*10)=95
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Both are equal to the constraints of the word problem and there for justified.

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2 years ago

Help would be much appreciated :)

makkiz [27]

Answer:

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Step-by-step explanation:

<u>In order to find the vertical asymptotes make the denominator equal to zero and solve:</u>

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2 years ago

Find two points on the line to be graphed 2y+16=0

yarga [219]

Y=-8 so any x with the coordinate -8 for y i guess.

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3 years ago

Three boys, Adam, Kyle, and Ty, and two girls, Anne and Kate, have volunteered to help plan the school dance. One student will b

Karo-lina-s [1.5K]

Answer:

2:4

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1 year ago