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Popular >

x^2+7>= 0

Solution

x^{2} + 7 \geq 0

Solution

True for all x

+1

Interval Notation

(- \infty, \infty)

Solution steps

x^{2} + 7 \geq 0

Move

7

to the right side

x^{2} \geq - 7

If n is even,

u^{n} \geq 0

for all

u

True for all x

Popular Examples

factor w^2-3w-28 factor

w^{2} - 3 w - 28

(x + 9)^{2} = - 16

- 9 \leq b - 4

simplify 1/4*2pi simplify

\frac{1}{4} \cdot 2 π

simplify ((2x^2)/(5x^3))^{-2}simplify

(\frac{2 x ^{2}}{5 x ^{3}})^{- 2}

Frequently Asked Questions (FAQ)

What is x^2+7>= 0 ?
The solution to x^2+7>= 0 is True for all x