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3 years ago

I do not understand this

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

It’s graph C because you want to get X by itself so you divide both sides by 2 and you get x>25 so the dot will go on 25 and the arrow will point to the right

Hope this helps :)

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Find all solutions of the equation algebraically. Use a graphing utility to verify the solutions graphically. (Enter your answer

Anuta_ua [19.1K]

Answer:

The solutions of the equation are 0 and 0.75.

Step-by-step explanation:

Given : Equation $16x^4 - 24x^3 +9x^2 =0$

To find : All solutions of the equation algebraically. Use a graphing utility to verify the solutions graphically ?

Solution :

Equation $16x^4 - 24x^3 +9x^2 =0$

$x^2(16x^2-24x+9)=0$

Either $x^2=0$ or $16x^2-24x+9=0$

When $x^2=0$

$x=0$

When $16x^2-24x+9=0$

Solve by quadratic formula, $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$x=\frac{-(-24)\pm\sqrt{(-24)^2-4(16)(9)}}{2(16)}$

$x=\frac{24\pm\sqrt{0}}{32}$

$x=\frac{24}{32}$

$x=\frac{3}{4}$

$x=0.75$

The solutions of the equation are 0 and 0.75.

For verification,

In the graph where the curve cut x-axis is the solution of the equation.

Refer the attached figure below.

7 0

3 years ago

In the parallelogram shown, find x.

lutik1710 [3]

b - is a part of segment = 9.

We can see that

9 =b + x

b+x+b =12 -----> 2b + x =12

b +x=9 /*(-2) ------> -2b - 2x = -18

2b+x=12

-2b - 2x = -18

-x = -6

x = 6

8 0

4 years ago

How to graph y = 3x - 6?

balu736 [363]

Answer:

you have to start at the zero figure number which would be (-6) and go up 3 but sideways only once each time if that makes scene.

Step-by-step explanation:

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3 years ago

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adelina 88 [10]

Answer:

I believe it's 2.1H, 2.51H

<h2>PLEASS MARK AS BRAINLIEST AND FOLLOW ME ❤️❤️❤️</h2>

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3 years ago

Can you help me answer part B? I dont understand.

iVinArrow [24]

7x5 I think I’m not shire

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4 years ago

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I do not understand this​

I do not understand this