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Popular >

(2l)^2-4(l+2)(l-1)>0

Solution

(2 l)^{2} - 4 (l + 2) (l - 1) > 0

Solution

l < 2

+1

Interval Notation

(- \infty, 2)

Solution steps

(2 l)^{2} - 4 (l + 2) (l - 1) > 0

Rewrite in standard form

- l + 2 > 0

Move

2

to the right side

- l > - 2

Multiply both sides by

- 1

l < 2

Popular Examples

factor 2x^2-2x-6 factor

2 x^{2} - 2 x - 6

- \frac{2}{5} t + 6 = 14

200 + 12 x = 644

factor 4u^3-108v^3 factor

4 u^{3} - 108 v^{3}

\frac{2 ( 5 - x )}{3} = 7 x

Frequently Asked Questions (FAQ)

What is (2l)^2-4(l+2)(l-1)>0 ?
The solution to (2l)^2-4(l+2)(l-1)>0 is l<2