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Popular >

x^2+6x>27

Solution

x^{2} + 6 x > 27

Solution

x < - 9 or x > 3

+1

Interval Notation

(- \infty, - 9) \cup (3, \infty)

Solution steps

x^{2} + 6 x > 27

Rewrite in standard form

x^{2} + 6 x - 27 > 0

Factor

x^{2} + 6 x - 27 : (x - 3) (x + 9)

(x - 3) (x + 9) > 0

Identify the intervals

x < - 9 or x > 3

Popular Examples

factor 27p^3+125z^3 factor

27 p^{3} + 125 z^{3}

-2(y+6)+6y=4(y-3)

- 2 (y + 6) + 6 y = 4 (y - 3)

simplify 16*9 simplify

16 \cdot 9

simplify (7/y+2/x)/(-8x)simplify

\frac{\frac{7}{y} + \frac{2}{x}}{- 8 x}

simplify sqrt(40)+sqrt(90)simplify

40 + 90

Frequently Asked Questions (FAQ)

What is x^2+6x>27 ?
The solution to x^2+6x>27 is x<-9\lor x>3