What are the solutions to the equation 4b^2-7=137 ?

The solutions to the equation 4b^2-7=137 are b=6,b=-6

Find the zeros of 4b^2-7=137

The zeros of 4b^2-7=137 are b=6,b=-6

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4 b^{2} - 7 = 137

b = 6, b = - 6

Solution steps

4 b^{2} - 7 = 137

Move

7

to the right side

4 b^{2} = 144

Divide both sides by

4

b^{2} = 36

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

b = 36, b = - 36

36 = 6

- 36 = - 6

b = 6, b = - 6

- x^{2} + 9 x = x^{2} - 7 x

x^{2} - 9 x + 64 = 0

4 x^{2} - 20 x + 17 = 0

- 2 = x^{2} - 3 x

2 x^{2} + x - 136 = 0

What are the solutions to the equation 4b^2-7=137 ?
The solutions to the equation 4b^2-7=137 are b=6,b=-6
Find the zeros of 4b^2-7=137
The zeros of 4b^2-7=137 are b=6,b=-6