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1 year ago

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Mathematics

1 answer:

stepan [7]1 year ago

4 0

Answer:

ррооо

Step-by-step explanation:

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BRAINLIEST for the correct answer!

Vladimir [108]

Answer:

answer is A

Step-by-step explanation:

(3 $x^{2}$ +5x+1) ( $x^{2}$ −2x+4)

=(3 $x^{2}$ +5x+1)( $x^{2}$ +−2x+4)

=(3 $x^{2}$ )( $x^{2}$ )+(3 $x^{2}$ )(−2x)+(3 $x^{2}$ )(4)+(5x)( $x^{2}$ )+(5x)(−2x)+(5x)(4)+(1)( $x^{2}$ )+(1)(−2x)+(1)(4)

=3 $x^{4}$ −6 $x^{3}$ +12 $x^{2}$ +5 $x^{3}$ −10 $x^{2}$ +20x+ $x^{2}$ −2x+4

=3 $x^{4}$ − $x^{3}$ + 3 $x^{2}$ + 18x +4

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3 years ago

Marissa thinks that there could be a pattern between the scale factor and perimeter of an image and its pre-image

Alla [95]

Answer:

You should repent God is coming soon

5 0

3 years ago

True or False: A millisecond is a millionth of a second.

lesya692 [45]

Answer:

False

Step-by-step explanation:

a millisecond (ms or msec) is one thousandth of a second

7 0

3 years ago

Read 2 more answers

What is the equation of the line that passes through the point (8,-2) and has an undefined slope?

Aleksandr-060686 [28]

Answer:

x = 8

Step-by-step explanation:

A line with an undefined slope is a vertical line parallel to the y- axis, with equation

x = c ( c is the value of the x- coordinates the line passes through )

The line passes through (8, - 2) with x- coordinate 8 , thus

x = 8 ← equation of line

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3 years ago

Simplify 2+16x-9-10x

Brut [27]

Answer:

6x -7 is your answer

Step-by-step explanation:

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3 years ago