3 years ago

How can you use factoring to solve a quadratic equation? Use the following quadratic as an example: x^2 – 1x – 30

1 answer:

7 0

Tip:

Use this app to help you more and faster ( Socratic) it has a picture of the owl but it helps u with any math problem s.

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Sergio039 [100]

I believe the answer to your question is 23

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2 years ago

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Help me with these math questions........ WITH SCREENIES

Nutka1998 [239]

Answer: 6.3093

Step-by-step explanation:

$3^{\frac{x}{5}} = 4$

$ln3^{\frac{x}{5}} = ln4$

$\frac{x}{5} ln3 = ln4$

xln3 = 5ln4

$x = \frac{5ln4}{ln3}$

x = 6.3093

************************************************************

Answer: 5, 3, $\frac{1}{5}$ , D

Step-by-step explanation:

a) x ≤ 0 so, f(-5) = | -5 | = 5

x ≤ 0 so, f(-3) = | -3 | = 3

x > 0 so, f(5) = $\frac{1}{5}$

b) graph D

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Answer: $\frac{\pi}{12}$

Step-by-step explanation:

$\frac{25\pi}{12} - \frac{2\pi}{}$

= $\frac{25\pi}{12} - \frac{24\pi}{12}$

= $\frac{\pi}{12}$

7 0

3 years ago

Зх - у = 2 What is the y corddinate

wariber [46]

Answer:

y=3x-2

Step-by-step explanation:

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3 years ago

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<img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bn%7D%20%20%3D%20226%20%20" id="TexFormula1" title=" {2}^{n} = 226 " alt=" {2

Rudik [331]

N equals to 7.82 (to 2 decimal places)

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3 years ago

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If Chloe is 22 her sister Bethany is 23 but there mum is 21 how are they her children

gayaneshka [121]

Answer:

Step-by-step explanation:

I think it three sometimes it's a trick question

so its not number one or 2 because how are they her children so the answer is 3

3 0

2 years ago