What are the solutions to the equation factor 6r^2-r-1=0 ?

The solutions to the equation factor 6r^2-r-1=0 are r=-1/3 ,r= 1/2

Find the zeros of factor 6r^2-r-1=0

The zeros of factor 6r^2-r-1=0 are r=-1/3 ,r= 1/2

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6 r^{2} - r - 1 = 0

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

Decimal Notation

r = - 0.33333 \dots, r = 0.5

Solution steps

6 r^{2} - r - 1 = 0

Factor

6 r^{2} - r - 1 : (3 r + 1) (2 r - 1)

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

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

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

Solve

3 r + 1 = 0 : r = - \frac{1}{3}

Solve

2 r - 1 = 0 : r = \frac{1}{2}

The solutions to the quadratic equation are:

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

x, x^{2} + y^{2} + A x + B y + C = 0

- 16 x^{2} + 60 x + 6 = 0

3 x^{2} + 7 x + 5 = 3 x + 4

m^{2} = - 89

12 x^{2} - 32 x + 12 = 0

What are the solutions to the equation factor 6r^2-r-1=0 ?
The solutions to the equation factor 6r^2-r-1=0 are r=-1/3 ,r= 1/2
Find the zeros of factor 6r^2-r-1=0
The zeros of factor 6r^2-r-1=0 are r=-1/3 ,r= 1/2