2 years ago

What are the exact solutions of x2 = 5x + 2?

Mathematics

1 answer:

givi [52]2 years ago

3 0

Answer:

d po sana makatulong ito

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3 years ago

Factorise 25x+15 mate

Ivanshal [37]

Answer:

5(5x+3)

Step-by-step explanation:

25x=5*5x

15=5*3

5*5x+5*3

Factor out the Common 5

5(5x+3)

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2 years ago

Which polynomial action could be represented by the graph below?

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3 years ago

Would you solve the equation 0.25x + 7 = 1/3x – 8 <br> using fractions or decimals? Explain please.

mamaluj [8]

Answer:

$x = 180$

Step-by-step explanation:

Solve the value of $x$ :

$0.25x + 7 = \frac{1}{3}x - 8$

-Combine $\frac{1}{3}x$ and $0.25x$ by subtracting $0.25x$ by $\frac{1}{3}x$ :

$0.25x - \frac{1}{3}x + 7 = \frac{1}{3}x - \frac{1}{3}x - 8$

$-\frac{1}{12}x + 7 = -8$

-Subtract $7$ on both sides:

$-\frac{1}{12}x + 7 - 7 = -8 - 7$

$-\frac{1}{12}x = -15$

-Multiply both sides by $-12$ , the reciprocal of $-\frac{1}{12}$ :

$\frac{-\frac{1}{12}x}{-\frac{1}{12}} = \frac{-15}{-\frac{1}{12}}$

$x = -15 (-12)$

$x = 180$

Therefore, the value of $x$ is $180$ .

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3 years ago

Compare the values of the underline 6,300 and 530

alisha [4.7K]

The value of 3 in 6,300 is 10 times the value of 3 in 530. And your welcome.

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2 years ago

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What are the exact solutions of x2 = 5x + 2?​

What are the exact solutions of x2 = 5x + 2?