What are the solutions to the equation factor 3+5x-2x^2=0 ?

The solutions to the equation factor 3+5x-2x^2=0 are x=-1/2 ,x=3

Find the zeros of factor 3+5x-2x^2=0

The zeros of factor 3+5x-2x^2=0 are x=-1/2 ,x=3

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3 + 5 x - 2 x^{2} = 0

x = - \frac{1}{2}, x = 3

Solution steps

3 + 5 x - 2 x^{2} = 0

Write in the standard form

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

- 2 x^{2} + 5 x + 3 = 0

Factor

- 2 x^{2} + 5 x + 3 : - (2 x + 1) (x - 3)

- (2 x + 1) (x - 3) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

2 x + 1 = 0 or x - 3 = 0

Solve

2 x + 1 = 0 : x = - \frac{1}{2}

Solve

x - 3 = 0 : x = 3

The solutions to the quadratic equation are:

x = - \frac{1}{2}, x = 3

4 x^{2} + 2 x = 13

11 x^{2} - 4 x + 11 = 0

X^{2} - 7 X - 18 = 0

x (1 - x) + (- 0.02) - 0.1 x = 0

3 x^{2} + (0 + 1) x - 2 = 0

What are the solutions to the equation factor 3+5x-2x^2=0 ?
The solutions to the equation factor 3+5x-2x^2=0 are x=-1/2 ,x=3
Find the zeros of factor 3+5x-2x^2=0
The zeros of factor 3+5x-2x^2=0 are x=-1/2 ,x=3