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Popular >

x^2-12x+27>0

Solution

x^{2} - 12 x + 27 > 0

Solution

x < 3 or x > 9

+1

Interval Notation

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

Solution steps

x^{2} - 12 x + 27 > 0

Factor

x^{2} - 12 x + 27 : (x - 3) (x - 9)

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

Identify the intervals

x < 3 or x > 9

Popular Examples

factor u^2-64 factor

u^{2} - 64

factor 9x^2+3x-20 factor

9 x^{2} + 3 x - 20

3/64 x^2-x-6.25=0

\frac{3}{64} x^{2} - x - 6.25 = 0

simplify (\sqrt[6]{x^8y^{10}})/(\sqrt[3]{xy^2)}simplify

-3(u+4)+34<= 5(2-u)

- 3 (u + 4) + 34 \leq 5 (2 - u)

Frequently Asked Questions (FAQ)

What is x^2-12x+27>0 ?
The solution to x^2-12x+27>0 is x<3\lor x>9