What are the solutions to the equation 10d^2+d+3=6 ?

The solutions to the equation 10d^2+d+3=6 are d= 1/2 ,d=-3/5

Find the zeros of 10d^2+d+3=6

The zeros of 10d^2+d+3=6 are d= 1/2 ,d=-3/5

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10 d^{2} + d + 3 = 6

d = \frac{1}{2}, d = - \frac{3}{5}

Decimal Notation

d = 0.5, d = - 0.6

Solution steps

10 d^{2} + d + 3 = 6

Move

6

to the left side

10 d^{2} + d - 3 = 0

Solve with the quadratic formula

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

1^{2} - 4 \cdot 10 (- 3) = 11

d_{1, 2} = \frac{- 1 \pm 11}{2 \cdot 10}

Separate the solutions

d_{1} = \frac{- 1 + 11}{2 \cdot 10}, d_{2} = \frac{- 1 - 11}{2 \cdot 10}

d = \frac{- 1 + 11}{2 \cdot 10} : \frac{1}{2}

d = \frac{- 1 - 11}{2 \cdot 10} : - \frac{3}{5}

The solutions to the quadratic equation are:

d = \frac{1}{2}, d = - \frac{3}{5}

16 x^{2} - 42 x - 7 = 0

1.4 x^{2} + 8.3 x + 1 = 0

3 x^{2} - 7 x + 5 = 1

(x - 2)^{2} = 2 x - 1

x, r^{2} = x^{2} + y^{2}

What are the solutions to the equation 10d^2+d+3=6 ?
The solutions to the equation 10d^2+d+3=6 are d= 1/2 ,d=-3/5
Find the zeros of 10d^2+d+3=6
The zeros of 10d^2+d+3=6 are d= 1/2 ,d=-3/5