Solution
Solution
+1
Solution steps
Rewrite in standard form
Factor
Identify the intervals
Popular Examples
simplify sqrt((1/(\sqrt{2)))^2+(1/(sqrt(2)))^2}simplify 7/(3-7i)64x^2+16x+1=0factor 2c^3+3c^2-2c-3x/9-9=1
Frequently Asked Questions (FAQ)
What is 9x^2+63x+90<= 0 ?
The solution to 9x^2+63x+90<= 0 is -5<= x<=-2