What are the solutions to the equation solvefor x,x^2-9y^2+4x+4=0 ?

The solutions to the equation solvefor x,x^2-9y^2+4x+4=0 are x=-3y-2,x=3y-2

Find the zeros of solvefor x,x^2-9y^2+4x+4=0

The zeros of solvefor x,x^2-9y^2+4x+4=0 are x=-3y-2,x=3y-2

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solve for

x, x^{2} - 9 y^{2} + 4 x + 4 = 0

x = - 3 y - 2, x = 3 y - 2

Solution steps

x^{2} - 9 y^{2} + 4 x + 4 = 0

Write in the standard form

a x^{2} + b x + c = 0

x^{2} + 4 x - 9 y^{2} + 4 = 0

Factor

x^{2} + 4 x - 9 y^{2} + 4 : (x + 3 y + 2) (x - 3 y + 2)

(x + 3 y + 2) (x - 3 y + 2) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x + 3 y + 2 = 0 or x - 3 y + 2 = 0

Solve

x + 3 y + 2 = 0 : x = - 3 y - 2

Solve

x - 3 y + 2 = 0 : x = 3 y - 2

The solutions to the quadratic equation are:

x = - 3 y - 2, x = 3 y - 2

x^{2} + x - 2 = 0

98 - 6 x^{2} = 0

5 x^{2} - 4 x - 16 = 0

6 x^{2} - 12 x = 0

- 24 (1 - x)^{2} + 4 π x^{2} = 0

What are the solutions to the equation solvefor x,x^2-9y^2+4x+4=0 ?
The solutions to the equation solvefor x,x^2-9y^2+4x+4=0 are x=-3y-2,x=3y-2
Find the zeros of solvefor x,x^2-9y^2+4x+4=0
The zeros of solvefor x,x^2-9y^2+4x+4=0 are x=-3y-2,x=3y-2