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2 years ago

PLEASEEE HELP!!!!!!!!

Mathematics

2 answers:

Cloud [144]2 years ago

8 0

Answer:

Number 2

Step-by-step explanation:

So you first gotta open the parentheses: When you multiply them you add the exponents

You get x^5/6 + 2x^7/3

soldier1979 [14.2K]2 years ago

7 0

Answer:

Step-by-step explanation:

So you first gotta open the parentheses: When you multiply them you add the exponents

You get x^5/6 + 2x^7/3

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3 years ago

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2 years ago

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2 years ago

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A soccer ball was kicked in the air and follows the path h(x)=−2x2+1x+6, where x is the time in seconds and h is the height of t

madam [21]

The ball will hit the ground at 2 seconds.

Step-by-step explanation:

Given that,

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x is the time while h is the height of ball.

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h(x)=−2x2+1x+6

0 =−2x2+1x+6

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$x = \frac{-(-1) +- \sqrt{-1^{2} - 4.2.-6 } }{2.2}$

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$x = \frac{1 +- \sqrt{49 } }{4}$

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As the time cannot be negative. Therefore, the ball will hit the ground at 2 seconds.

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3 years ago

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