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Popular >

x^2+2x>48

Solution

x^{2} + 2 x > 48

Solution

x < - 8 or x > 6

+1

Interval Notation

(- \infty, - 8) \cup (6, \infty)

Solution steps

x^{2} + 2 x > 48

Rewrite in standard form

x^{2} + 2 x - 48 > 0

Factor

x^{2} + 2 x - 48 : (x - 6) (x + 8)

(x - 6) (x + 8) > 0

Identify the intervals

x < - 8 or x > 6

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- \frac{π}{2} < x - \frac{π}{6} < \frac{π}{2}

-5x(2x-9)=2(x-8)-11

- 5 x (2 x - 9) = 2 (x - 8) - 11

Frequently Asked Questions (FAQ)

What is x^2+2x>48 ?
The solution to x^2+2x>48 is x<-8\lor x>6