What are the solutions to the equation factor 4x^2-9=0 ?

The solutions to the equation factor 4x^2-9=0 are x=-3/2 ,x= 3/2

Find the zeros of factor 4x^2-9=0

The zeros of factor 4x^2-9=0 are x=-3/2 ,x= 3/2

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4 x^{2} - 9 = 0

x = - \frac{3}{2}, x = \frac{3}{2}

Decimal Notation

x = - 1.5, x = 1.5

Solution steps

4 x^{2} - 9 = 0

Factor

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

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

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

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

Solve

2 x + 3 = 0 : x = - \frac{3}{2}

Solve

2 x - 3 = 0 : x = \frac{3}{2}

The solutions to the quadratic equation are:

x = - \frac{3}{2}, x = \frac{3}{2}

x^{2} + 4 x - 4

350 x^{2} = 686

x^{2} + \frac{7}{3} - \frac{x ^{2} - 3}{9} = 3 x + 1

- 6 x^{2} + 66 x - 168 = 0

\frac{x ^{2}}{2} + 4 x = 24

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