3 years ago

(3x - 1) (2x + 9 ) what is x

Mathematics

1 answer:

elixir [45]3 years ago

3 0

Answer:

You can't figure it out.

You need the whole problem, the best I can do is simplify it:

Expand the polynomial using the FOIL method.

6 x ^2 + 25 x − 9

Step-by-step explanation:

Have a nice day!

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Click picture. please help

AleksandrR [38]

For this question we have to take LCM of the fractions to simplify it and process further. So, by LaTeX interpreter equation editor, Here we go.

$\mathbf{Least \: Common \: Multiplier: 3x}$

$\mathbf{\dfrac{2}{x} \times 3x + \dfrac{1}{3} \times 3x - \dfrac{4}{x} \times 3x}$

Combine the fractions to multiply the numerator.

$\mathbf{\dfrac{2 \times 3x}{x} + \dfrac{1 \times 3}{3}x = \dfrac{4 \times 3x}{x}}$

$\mathbf{\dfrac{6x}{x} + \dfrac{3}{3}x = \dfrac{12x}{x}}$

$\mathbf{6 + x = 12}$

Just subtract both of the current sides by the numbered value "6".

$\mathbf{6 + x - 6 = 12 - 6}$

$\boxed{\underline{\mathbf{Final \: \: Answer: \: x = 6}}}$

Hope it helps.

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3 years ago

Y=Mx+b what does x equal

Aleks [24]

Mx+b=y
subtract b from both sides
mx=y-b
divide m in both sides
x=(y-b)/m

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4 years ago

Help pls will give brainliest to correct answer

Marysya12 [62]

D is correct answers

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3 years ago

What is the slope of the line that passes through the points (-10, -8) and

Inessa05 [86]

Answer:

-4

Step-by-step explanation:

(x1,y1)=(-10, -8)

(x2,y2)=(-8, -16)

Slope=(y2-y1)/(x2-x1)=(-16+8)/(-8+10)=-8/2=-4

or,

If you take (x1,y1)=(-8, -16), (x2,y2)=(-10, -8)

Slope=(y2-y1)/(x2-x1)=(-8+16)/(-10+8)=8/-2=-4

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3 years ago

Given the functions, f(x) = x2 + 2 and g(x) = 4x - 1, perform the indicated operation. When applicable, state the domain restric

IRISSAK [1]

Answer:

4x2-7

Step-by-step explanation:

4(x2+2)-1=4x2+8-1=4x2=7

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3 years ago