3 years ago

Solve by factoring : 4x2=2x+3

Mathematics

1 answer:

evablogger [386]3 years ago

6 0

Answer:

1+ $\sqrt{13}$

________

Step-by-step explanation:

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Create a 3rd degree polynomial function with one zero at three. Sketch a graph

DedPeter [7]

Answer:

$f(x) = {x}^{3} - 9 {x}^{2} + 27x - 27$

Step-by-step explanation:

We want to create a third degree polynomial function with one zero at three.

In other words, we want to find a polynomial function with roots x=3 , multiplicity, 3.

Since x=3 is a solution, x-3 is the only factor that repeats thrice.

$f(x) = {(x - 3)}^{3}$

We expand to get:

$f(x) = x( {x}^{2} - 6x + 9) - 3( {x}^{2} - 6x + 9)$

$f(x) = {x}^{3} - 6 {x}^{2} + 9x- 3 {x}^{2} + 18x - 27$

This simplifies to:

$f(x) = {x}^{3} - 9 {x}^{2} + 27x - 27$

See attachment for graph.

4 0

3 years ago

A view that shows half of an object as a sectional view and the other half of the object as a normal view is called a __________

Troyanec [42]

I think, it is half section.

6 0

2 years ago

Please find answer. <br>

Inessa [10]

Midpoint formula
(x2-x1 / 2) , (y2-y1/ 2)
x = 4-(-2) / 2 = 3
y= -6-2 / 2= -4
midpoint (3, -4)

8 0

2 years ago

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How do you solve this problem?

Leona [35]

Make it better can't read it sorry

4 0

3 years ago

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CAN SO ONE PLS HELP ME whats (2-3x4)9+22

Nuetrik [128]

Answer:

The answer is = 112

Step-by-step explanation:

3x4 = 12

12 - 2 = 10

10 x 9 = 90 .,. when there is a ) next to a number you multiply

90 + 22 = 112

4 0

2 years ago