2 years ago

Multiply (x^2 - 3x + 4)(-2x^2 + 4x - 1) Show the steps on how to solve please.

Mathematics

1 answer:

Firdavs [7]2 years ago

5 0

-2x^4 + 10x^3 - 21x^2 + 19x - 4

that should be the right answer

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six packs of 90 piece of candy all bags have exactly the same number of pieces of candy how many bags hold 195 piece of candy

artcher [175]

21.6

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3 years ago

Find the domain of the rational expression: x-3/2x-8

miss Akunina [59]

Answer:

$\huge\boxed{x\neq4\to x\in\mathbb{R}\backslash\{4\}}$

Step-by-step explanation:

$\dfrac{x-3}{2x-8}$

We know: the denominator must be different than 0.

Therefore

$2x-8\neq0$ add 8 to both sides

$2x-8+8\neq0+8$

$2x\neq8$ divide both sides by 2

$\dfrac{2x}{2}=\dfrac{8}{2}\\\\x\neq4$

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3 years ago

Describe the term linear pair, and give an example from the diagram.

Burka [1]

Answer/Step-by-step explanation:

A linear pair is formed when two straight lines intersect to form two angles that are adjacent to each other and are on a straight line. The sum of both adjacent angles equals 180°.

From the diagram given, examples of linear pair are:

<FEG and <GEN

<CDE and <ADC

These are some of the few examples we can see in the given diagram that are linear pairs.

6 0

2 years ago

13is 26% of what number

Aleonysh [2.5K]

$x-\ number\\\\
26\%*x=13\\\\
0,26x=13\ \ \ |divide\ by\ 0,26\\\\x=50\\\\13\ is\ 26\%\ of\ 50.$ Answer here

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3 years ago

What is the value of h (-2) when h (3) = 32 +1? Enter your answer in the box. h (-2) =

just olya [345]

Answer:(-22)

Step-by-step explanation:

What is the value of h (-2) when h (3) = 32 +1?

hx3=33

33 divided by 3

which means h=11

that makes 11(-2)

=(-22)

8 0

2 years ago