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Popular >

x^2-13x+40<0

Solution

x^{2} - 13 x + 40 < 0

Solution

5 < x < 8

+1

Interval Notation

(5, 8)

Solution steps

x^{2} - 13 x + 40 < 0

Factor

x^{2} - 13 x + 40 : (x - 5) (x - 8)

(x - 5) (x - 8) < 0

Identify the intervals

5 < x < 8

Popular Examples

factor x^2+2xy-63y^2 factor

x^{2} + 2 x y - 63 y^{2}

factor 2k^2+7k+5 factor

2 k^{2} + 7 k + 5

factor 10p^3-1960p factor

10 p^{3} - 1960 p

4(3-x)+6x=3x+12+2x

4 (3 - x) + 6 x = 3 x + 12 + 2 x

simplify (384.98)/(8000)*100 simplify

\frac{384.98}{8000} \cdot 100

Frequently Asked Questions (FAQ)

What is x^2-13x+40<0 ?
The solution to x^2-13x+40<0 is 5<x<8