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3 years ago

Factor completely 4x2 + 25x + 6.

Mathematics

2 answers:

kumpel [21]3 years ago

4 0

I hope this helps you

4x^2+25x+6

4x +1

x +6

(4x+1)(x+6)

kap26 [50]3 years ago

4 0

Answer:

(4x + 1)(x + 6).

Step-by-step explanation:

$4x^{2} +25x+6$

We multiply and divide by the coefficient of x^2

$\frac{16x^{2} +25(4x)+24}{4}$

Then, factorize the numerator searching two numbers that multipied are 24 and added are 25, in this case 24 and 1.

$\frac{(4x+24)(4x+1)}{4}$

Finally, we simplify the left factor with 4

$\frac{(x+6)(4x+1)}{4}$ .

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Answer:

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Step-by-step explanation:

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3 years ago

One container is filled with mixture that is 25% acid. A second container is filled with a mixture that is 55% acid. The second

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Answer:

Therefore the third container contains $\frac{735}{17}\%$ = 43.23 % acid.

Step-by-step explanation:

Given that, One container is filled with the mixture that 25% acid. 55% acid is contain by second container.

Let the volume of first container be x cubic unit.

Since the volume of second container is 55% larger than the first.

Then the volume of the second container is

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The amount of acid in first container is

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$=\frac{25}{100}V$ cubic unit.

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$=\frac{8525}{10000}V$ cubic unit.

Total amount of acid $=(\frac{25}{100}V+\frac{8525}{10000}V)$ cubic unit.

$=(\frac{2500+8525}{10000}V)$ cubic unit.

$=(\frac{11025}{10000}V)$ cubic unit.

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$=\frac {\frac{11025}{10000}V}{\frac{255}{100}V}\times 100\%$

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Answer:

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