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3 years ago

13

I need to study and this question I have been working on for a hour could someone help me with the question Please show me how t

o do it and don't post links for the answer

1 answer:

garik1379 [7]3 years ago

8 0

answer :

18.84 is the answer

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The assignment is about : Subtract Polynomials What i have to do : Subtract the polynomials, showing all the steps necessary to

lawyer [7]

1. 3x^1 + 8 - (2x^2 + 1).....distribute the negative thru the parenthesis
3x^1 + 8 - 2x^2 - 1....now combine like terms
-2x^2 + 3x^1 + 7

2. 5x^2 + 3x - 4 - (x^2 - 6x)...same thing..distribute
5x^2 + 3x - 4 - x^2 + 6x...combine like terms
4x^2 + 9x - 4

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3 years ago

What is the midpoint

antoniya [11.8K]

<u>Answer:</u>

(0.5, -0.5)

<u>Step-by-step explanation:</u>

We are given a line segment on the graph with two known points (ending points) and we are to find its mid point.

We know the formula for the mid point:

$Midpoint = ( \frac {x_1 + x_2} {2} ,\frac {y_1 + y_2} {2} )$

Substituting the coordinates of the given points in the above formula:

Mid point = $(\frac {5 + (-4) } {2} , \frac { 6 + (-7)} {2} )$ = (0.5, -0.5)

8 0

3 years ago

Read 2 more answers

A circle has an area of 4040 square meters. Which answer is closest to the measure of its diameter?

ch4aika [34]

Well the answer I got was closest to 71.

3.14 x radius squared = area

If you divide 4040 by 3.14 you get radius squared which is 1286.6242
If you square root it you get the radius which is 35.869544
If you multiply the radius by 2 you get diameter which is about 71.739088

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3 years ago

Solve the equation on the interval [0, 2π). <br> 3(sec x)^2 -4=0

Flauer [41]

$\: \: \: \: \:$

$x = \frac{\pi}{6} , \frac{(k)\pi}{6} , \frac{(5)\pi}{6} , \frac{(k)\pi}{6}$

<h3><em>refer</em><em> to</em><em> the</em><em> attachment</em></h3><h2><u>hope</u><u> it</u><u> helps</u></h2><h2 />

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2 years ago

The difference of the squares of two consecutive odd integers is 24. Find the integers.

katen-ka-za [31]

It’s a few home boy

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3 years ago