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Popular >

x^2-11x+28>0

Solution

x^{2} - 11 x + 28 > 0

Solution

x < 4 or x > 7

+1

Interval Notation

(- \infty, 4) \cup (7, \infty)

Solution steps

x^{2} - 11 x + 28 > 0

Factor

x^{2} - 11 x + 28 : (x - 4) (x - 7)

(x - 4) (x - 7) > 0

Identify the intervals

x < 4 or x > 7

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Frequently Asked Questions (FAQ)

What is x^2-11x+28>0 ?
The solution to x^2-11x+28>0 is x<4\lor x>7