2 years ago

Pls help me with this

Mathematics

1 answer:

kvasek [131]2 years ago

7 0

Answer:

1st one is positive

2nd one is negative

3rd one is negative

4th one is positive

Step-by-step explanation:

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2 years ago

Find the product of (x2 + 2x −3)(4x2 − 5x + 6). (2 points) a 4x4 + 13x3 − 16x2 + 27x − 18 b 4x4 + 3x3 − 28x2 + 27x − 18 c 4x4 +

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Answer:

Step-by-step explanation:

We want to find:

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$=(4x^4+8x^3-12x^2)+(-5x^3-10x^2+15x)+(6x^2+12x-18)$

Rearrange:

$=(4x^4)+(8x^3-5x^3)+(-12x^2-10x^2+6x^2)+(15x+12x)+(-18)$

Combine like terms:

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2 years ago

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I think n2+2
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3 years ago

What is the slope for a line that is parallel to the line y=2/5x-4

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Step-by-step explanation:

The slope of the line

y=2/5x-4

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3 years ago