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3 years ago

15

Which of the following are factors of 6x^2+30x-36

1 answer:

attashe74 [19]3 years ago

5 0

I think the answer is 3,2, x+6, and x+2 because the common factor is 6. Hope this helps.

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3 + 2n = 9 what is n

jonny [76]

Answer:

n=3

Step-by-step explanation:

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3 years ago

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Kevin pours 250ml of water into a jug .how much more water does he need to add to fill it up to 1 litre mark?

Sergeu [11.5K]

He needs 750ml to reach 1l because there is 1000ml in a litre.

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3 years ago

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How would I do this??

hjlf

Part 1

$\left(\frac{g}{h}\right)(x) = \frac{g(x)}{h(x)}\\\\\left(\frac{g}{h}\right)(x) = \frac{3x-5}{-2x^2+7}\\\\\left(\frac{g}{h}\right)(3) = \frac{3(3)-5}{-2(3)^2+7}\\\\\left(\frac{g}{h}\right)(3) = \frac{4}{-11}\\\\\left(\frac{g}{h}\right)(3) = -\frac{4}{11}\\\\$

Answer: -4/11

====================================================

Part 2

Set the denominator function equal to zero and solve for x to find which values to kick out of the domain.

$h(x) = 0\\\\-2x^2+7 = 0\\\\7 = 2x^2\\\\2x^2 = 7\\\\x^2 = 7/2\\\\x^2 = 3.5\\\\x = \sqrt{3.5} \ \text{ or } x = -\sqrt{3.5}\\\\$

This shows that if x is equal to either of those values, then the denominator h(x) will be zero. These are the values to kick out of the domain to prevent a division by zero error. Any other value of x is valid in the domain.

Answer: $x = \sqrt{3.5} \text{ and } x = -\sqrt{3.5}\\\\$

4 0

3 years ago

What is the multiple zero and multiplicity of f(x) = (x + 4)(x − 2)(x + 4)(x + 4)?

olga nikolaevna [1]

This garbage s**oit bruh this fffyken sucks

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3 years ago

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look at pic 10 pts will mark brainilest

zvonat [6]

Answer:

Step-by-step explanation:

$9\frac{1}{8} = 2\frac{1}{4} +x$

$\frac{9*8+1}{8} =\frac{4*2+1}{4} +x$

$\frac{73}{8} =\frac{9}{4} +x$

$\frac{73}{8} =\frac{9+4*x}{4}$

do cross multiplication

$8(4x+9)=4*73\\32x+72=292\\32x=292-72\\x=220/32\\x=6.875$

5 0

3 years ago