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rewona [7]
3 years ago
12

I need this explained

Mathematics
1 answer:
klasskru [66]3 years ago
4 0

\text{Hey there!}

\text7x}^2\text{- 32x - 60}

\text{The answer is: (7x + 10)(x - 6)}

\text{Because if you follow the step to the answer (first you have to distribute} \text{then combine the like terms after distributing) after all of that you SHOULD} \text{get the equation back!}

\text{Distribute}\downarrow\\\\\text{7x(x)=7x}^2\\ \text{7(-6x)= -42}\\\text{10(x)= 10x}\\\text{10(-6)= -60}

\text{Combine your like terms (terms that has the almost the same thing)}\downarrow

\text{-42x + 10x = -32x}

\text{The other terms stays the same because they DON'T have like terms}

\text{Original problem: 7x}^2\text{- 32x -60}

\boxed{\boxed{\bf{Answer: (7x+10(x -6))}}}\checkmark

\text{Good luck on your assignment and enjoy your day!}

~\frak{LoveYourselfFirst:)}

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A bouncing ball reaches a height of 54 inches at its first peak, 36 inches at its second peak, and 24 inches at its third peak.
sesenic [268]

Answer:

f(x) = 54(two-thirds) Superscript x minus 1

Step-by-step explanation:

Given that:

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Modeling this using geometric progression :

An=a1r^(n-1)

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4 0
3 years ago
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A window had a length of 8 feet and a width of 6 feet. what is the perimeter of the window?
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