3 years ago

Explain how to solve 5x^2- 3x = 25 by completing the square. What are the solutions?

1 answer:

5 0

Move the constant to the left, use the quadratic formula, remove the parentheses, evaluate calculate, separate the solutions. The equation has 2 solutions

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Can any experts help me?? Solve for x° and y°. Easy for anyone.

Annette [7]

Answer:

X=46

Y=130

reflective angles

Step-by-step explanation:

4 0

3 years ago

5. Solve for x using any method you'd like. Round to the hundredth. Show all your work. (2 points each) d. 20x^3 = 7x^5

Sindrei [870]

Solving this equation for x, we have:

$\begin{gathered} 20x^3=7x^5 \\ 7x^5-20x^3=0 \\ x^3(7x^2-20)=0 \\ \begin{cases}x^3=0\to x=0 \\ 7x^2=20\to x=\pm\sqrt[]{\frac{20}{7}}\end{cases} \end{gathered}$

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1 year ago

There is the question since it was blurry.

Wewaii [24]

I think it would be 10,200

6 0

3 years ago

Write the equation in standard form of the line that has x-intercept 6 and y-intercept -2.

zysi [14]

Answer:

x - 3y = 6

Step-by-step explanation:

Equation of the line in intercept form

The intercept form of the equation of a line is:

$\displaystyle \frac{x}{a}+\frac{y}{b}=1$

Where:

a = x-intercept

b = y-intercept

The standard form of a line is:

Ax + By = C

The given line has a=6 and b=-2, thus:

$\displaystyle \frac{x}{6}+\frac{y}{-2}=1$

Multiplying by 6:

x - 3y = 6

This is the required standard form of the line.

Thus, the standard form of the line is:

x - 3y = 6

8 0

3 years ago

Simplify the expression: 6(h + 6) + 1

Brrunno [24]

Answer:

This is your answer

4 0

3 years ago