Graphing Equations and Slope-Intercept Form

Solving quadratic equations

Graphing equations by converting them to slope-intercept form

Calculating derivatives

Finding the roots of polynomials

Divide both sides by the x-term

Multiply both sides by a constant

Add the inverse of the x-term to both sides

Subtract the y-term from both sides

-3y

3y

-2x

2x

Multiply both sides by 3

Add 3 to both sides

Subtract 15 from both sides

Divide each term by -3

-2/3

5

2/3

-5

At y = -5

At y = -2/3

At y = 5

At y = 0

2x = y - 8

x = 2y - 8

x = y + 8

y = 2x - 8

Add 8 to both sides

Subtract 8 from both sides

Multiply both sides by 2

Divide both sides by 2

Multiply both sides by 2

Divide each term by 2

Add x to both sides

Switch the sides of the equation

4

-1/2

1/2

-4