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3 years ago

14

Can so one help ?? picture shown

2 answers:

Lorico [155]3 years ago

6 0

To multiply rational expressions you just multiply tops and multiply the bottoms so
5/2x+1 * 6/x = 30/2x^2+x

Lelechka [254]3 years ago

3 0

C.30/2x^2+x 5/2x+1 X 6/x multiply both the numerals and denominator

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What is the leading coefficient of the polynomial when written in standard<br> form?<br> 872 +9+ 5x

lianna [129]

Answer:

5

Step-by-step explanation:

The coefficient is known as "the number in front of the letter,' so since 5 is in front of the x, 5 would be the leading coefficient, especially since the outcome would be 5x+881.

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3 years ago

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zheka24 [161]

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3 years ago

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myrzilka [38]

Answer:

$-7x^2+x+9=-6x$

$-7x^2+x+9+6x=-6x+6x$

$-7x^2+7x+9=0$

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$x_{1,\:2}=\frac{-7\pm \sqrt{301}}{2\left(-7\right)}$

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$\frac{-7-\sqrt{301}}{2\left(-7\right)}$

$=\frac{-7-\sqrt{301}}{-2\cdot \:7}$

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Step-by-step explanation:

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2 years ago

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