What are the solutions to the equation 2c^2-33=65 ?

The solutions to the equation 2c^2-33=65 are c=7,c=-7

Find the zeros of 2c^2-33=65

The zeros of 2c^2-33=65 are c=7,c=-7

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2 c^{2} - 33 = 65

c = 7, c = - 7

Solution steps

2 c^{2} - 33 = 65

Move

33

to the right side

2 c^{2} = 98

Divide both sides by

2

c^{2} = 49

For

x^{2} = f (a)

the solutions are

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

c = 49, c = - 49

49 = 7

- 49 = - 7

c = 7, c = - 7

x^{2} - 5 x + 17 = 11

3 x^{2} - 32 x + 69 = 0

2 n^{2} - 9 n + 5 = 2 n

x^{2} + 4 x - 21 = 0

2 x^{2} + 12 x + 8

What are the solutions to the equation 2c^2-33=65 ?
The solutions to the equation 2c^2-33=65 are c=7,c=-7
Find the zeros of 2c^2-33=65
The zeros of 2c^2-33=65 are c=7,c=-7