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Popular >

(x+9)(x-4)<0

Solution

(x + 9) (x - 4) < 0

Solution

- 9 < x < 4

+1

Solution steps

(x + 9) (x - 4) < 0

Identify the intervals

- 9 < x < 4

Popular Examples

factor 7(x-5)-2x(x-5)factor

7 (x - 5) - 2 x (x - 5)

simplify 1-5/6 simplify

1 - \frac{5}{6}

5=|(2x)/7+4/7 |-3

5 = \frac{2 x}{7} + \frac{4}{7} - 3

16y-8(3y-4)=-48

16 y - 8 (3 y - 4) = - 48

simplify (9n^2)/(15n^2)simplify

\frac{9 n ^{2}}{15 n ^{2}}

Frequently Asked Questions (FAQ)

What is (x+9)(x-4)<0 ?
The solution to (x+9)(x-4)<0 is -9<x<4