What are the solutions to the equation completesquare 2a^2=-6+8a ?

The solutions to the equation completesquare 2a^2=-6+8a are a=3,a=1

Find the zeros of completesquare 2a^2=-6+8a

The zeros of completesquare 2a^2=-6+8a are a=3,a=1

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2 a^{2} = - 6 + 8 a

a = 3, a = 1

Solution steps

2 a^{2} = - 6 + 8 a

Move

8 a

to the left side

2 a^{2} - 8 a = - 6

Divide both sides by

2

\frac{2 a ^{2} - 8 a}{2} = \frac{- 6}{2}

a^{2} - 4 a = - 3

Rewrite in the form

(x + b)^{2} = b

(a - 2)^{2} = 1

For

the solutions are

f (x) = a, - a

Solve

a - 2 = 1 : a = 3

Solve

a - 2 = - 1 : a = 1

The solutions to the quadratic equation are:

a = 3, a = 1

x^{2} + 3 x + \frac{5}{2} = 0

x^{2} - 3 x + 1 = 6

3 x^{2} - 8 x + 6 = 17

1.6 \cdot 1 0^{- 19} \cdot 100 = \frac{1}{2} \cdot 1.67 \cdot 1 0^{- 27} v^{2}

- 2 z^{2} + 8 z - 8 = 0

What are the solutions to the equation completesquare 2a^2=-6+8a ?
The solutions to the equation completesquare 2a^2=-6+8a are a=3,a=1
Find the zeros of completesquare 2a^2=-6+8a
The zeros of completesquare 2a^2=-6+8a are a=3,a=1