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2 years ago

Factor each Polynomial 3x^2 + 17x + 10

1 answer:

8 0

$3x^2+17x+10\\\\17x=15x+2x\\10=5\cdot2\\\\3x^2+17x+10=3x^2+15x+2x+10\\\\=3x\cdot x+3x\cdot5+2\cdot x+2\cdot5=3x(x+5)+2(x+5)\\\\=\huge\boxed{(x+5)(3x+2)}$

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Please help, picture attached.

lawyer [7]

Answer:

If angle dgf as an angle of 108

that means that the equation would look like this x + 4x-2=108

= 5x-2=108

then you solve for x

5x=110

110/5 = 22 = x

hope that answers your question

Step-by-step explanation:

8 0

2 years ago

What is the scale factor of figure B to figure A

maria [59]

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$scale \: \: factor = \frac{25}{10} = \frac{10}{4} = \frac{21.5}{8.6} = 2.5 \\$

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8 0

2 years ago

Please answer this correctly

RUDIKE [14]

Answer:

$11\dfrac{3}{8}\text{cm}$

Step-by-step explanation:

$1\dfrac{5}{8}+2\dfrac{9}{16}+2\dfrac{9}{16}+4\dfrac{1}{8}=11\dfrac{3}{8}$

Hope this helps!

3 0

2 years ago

Can someone plz help me

Colt1911 [192]

Answer:

x is less than or equal to negative 14.

Step-by-step explanation:

so for now we should pretend that the greater than or equal to is an equal sign, and simplify the problem to get x alone on a side

remove 5 from each side

-x/3=1/3-5

-x/3=14/3

multiply both sides by 3

-x=14

x=-14

so we can now replace the equal sign with the equal or greater to, so x is less than or equal to -14

4 0

2 years ago

Which of these numbers is prime?<br> 25, 26, 35, 39, 43

ELEN [110]

Answer:

The only number prime is 43

Step-by-step explanation:

4 0

2 years ago

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