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Popular >

(x+3)(x+1)>3

Solution

(x + 3) (x + 1) > 3

Solution

x < - 4 or x > 0

+1

Interval Notation

(- \infty, - 4) \cup (0, \infty)

Solution steps

(x + 3) (x + 1) > 3

Rewrite in standard form

x^{2} + 4 x > 0

Factor

x^{2} + 4 x : x (x + 4)

x (x + 4) > 0

Identify the intervals

x < - 4 or x > 0

Popular Examples

simplify (log_{a}(x)-log_{a}(y))+2log_{a}(z)simplify

(lo g_{a} (x) - lo g_{a} (y)) + 2 lo g_{a} (z)

5 x - 8 = 0

\frac{x}{2} + 2 x + 3 x = 55

factor (3y^4-3y^2-30y)/((3y^2)^2)factor

\frac{3 y ^{4} - 3 y ^{2} - 30 y}{( 3 y ^{2} ) ^{2}}

factor m^2+2m+1 factor

m^{2} + 2 m + 1

Frequently Asked Questions (FAQ)

What is (x+3)(x+1)>3 ?
The solution to (x+3)(x+1)>3 is x<-4\lor x>0