What are the solutions to the equation x^2+10-21=0 ?

The solutions to the equation x^2+10-21=0 are x=sqrt(11),x=-sqrt(11)

Find the zeros of x^2+10-21=0

The zeros of x^2+10-21=0 are x=sqrt(11),x=-sqrt(11)

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x^{2} + 10 - 21 = 0

x = 11, x = - 11

Decimal Notation

x = 3.31662 \dots, x = - 3.31662 \dots

Solution steps

x^{2} + 10 - 21 = 0

Move

10

to the right side

x^{2} - 21 = - 10

Move

21

to the right side

x^{2} = 11

For

x^{2} = f (a)

the solutions are

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

x = 11, x = - 11

4 - 2 x = x - 5

3 (7) - 5 (- 3) = - 13

4 r^{2} - 25 r = 21

(2 a^{2} b) (4 a b^{2})

3 < x - 3 < 7

What are the solutions to the equation x^2+10-21=0 ?
The solutions to the equation x^2+10-21=0 are x=sqrt(11),x=-sqrt(11)
Find the zeros of x^2+10-21=0
The zeros of x^2+10-21=0 are x=sqrt(11),x=-sqrt(11)