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Popular >

(x-9)^2<= x^2-7

Solution

(x - 9)^{2} \leq x^{2} - 7

Solution

x \geq \frac{44}{9}

+2

Interval Notation

[\frac{44}{9}, \infty)

Decimal Notation

x \geq 4.88888 \dots

Solution steps

(x - 9)^{2} \leq x^{2} - 7

Rewrite in standard form

- 9 x + 44 \leq 0

Move

44

to the right side

- 9 x \leq - 44

Multiply both sides by

- 1

9 x \geq 44

Divide both sides by

9

x \geq \frac{44}{9}

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Frequently Asked Questions (FAQ)

What is (x-9)^2<= x^2-7 ?
The solution to (x-9)^2<= x^2-7 is x>= 44/9