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3 years ago

A number times six plus the same number times two

Mathematics

2 answers:

Travka [436]3 years ago

6 0

Answer:

6x +2x

Step-by-step explanation:

when the number= x, you can just form the equation as per usual. 6x = a number times 6; 2x = a number times 2.

x is used bc the number is an unknown value. only x can be used bc it is stated the same number. hsing different alphabets such as y or z indicates the unknown value ia different.

Mazyrski [523]3 years ago

3 0

Answer:

$x ^{2} + 8x + 12$

Step-by-step explanation:

This works because of the method called "foil"

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pashok25 [27]

Answer:

Step-by-step explanation:

h(g(x))

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3 years ago

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Answer:

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Step-by-step explanation:

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1 year ago

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tresset_1 [31]

Answer:

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Step-by-step explanation:

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2 years ago

#82 will give brainliest to best answer!

Fofino [41]

Answer:

$\frac{6}{k-6}$

Step-by-step explanation:

First, we can factor all of the following equations to turn that weird, huge looking thing into $\frac{(k+6)(k-6)}{(k-6)(k-10)}$ ÷ $\frac{(k-6)^2}{k(k-6)}$ × $\frac{6(k-10)}{k(k + 6)}$ . We know that division is simply multiplication by the reciprocal, so that whole equation will turn into $\frac{(k+6)(k-6)}{(k-6)(k-10)}$ × $\frac{k(k-6)}{(k-6)^2}$ × $\frac{6(k-10)}{k(k+6)}$ . Now we can cancel out some values if they are both in the numerator and denominator, which will turn that still huge looking thing into $\frac{6}{k-6}$ which is our final answer, as it cannot be simplified further.

Hope this helped! :)

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2 years ago