What are the solutions to the equation 3b^2-7b-10=0 ?

The solutions to the equation 3b^2-7b-10=0 are b= 10/3 ,b=-1

Find the zeros of 3b^2-7b-10=0

The zeros of 3b^2-7b-10=0 are b= 10/3 ,b=-1

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3 b^{2} - 7 b - 10 = 0

b = \frac{10}{3}, b = - 1

Decimal Notation

b = 3.33333 \dots, b = - 1

Solution steps

3 b^{2} - 7 b - 10 = 0

Solve with the quadratic formula

b_{1, 2} = \frac{- ( - 7 ) \pm ( - 7 ) ^{2} - 4 \cdot 3 ( - 10 )}{2 \cdot 3}

(- 7)^{2} - 4 \cdot 3 (- 10) = 13

b_{1, 2} = \frac{- ( - 7 ) \pm 13}{2 \cdot 3}

Separate the solutions

b_{1} = \frac{- ( - 7 ) + 13}{2 \cdot 3}, b_{2} = \frac{- ( - 7 ) - 13}{2 \cdot 3}

b = \frac{- ( - 7 ) + 13}{2 \cdot 3} : \frac{10}{3}

b = \frac{- ( - 7 ) - 13}{2 \cdot 3} : - 1

The solutions to the quadratic equation are:

b = \frac{10}{3}, b = - 1

x^{2} - 16 x - 48 = 0

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

3 x^{2} - 6 x - 2 = 0

64 = r^{2}

4 x^{2} + 9 = x^{2} + 60

What are the solutions to the equation 3b^2-7b-10=0 ?
The solutions to the equation 3b^2-7b-10=0 are b= 10/3 ,b=-1
Find the zeros of 3b^2-7b-10=0
The zeros of 3b^2-7b-10=0 are b= 10/3 ,b=-1