Solve the equation algebraically for all values of x. 8x^3 + 4x^2 - 18x - 9 = 0
Follow Math Help Forum on Facebook and Google+
Originally Posted by MATNTRNG Solve the equation algebraically for all values of x. 8x^3 + 4x^2 - 18x - 9 = 0 Notice that this is is a solution, so (2x+1) is a factor. are the factors, so you only need find "b" and factor the quadratic.
Originally Posted by MATNTRNG Solve the equation algebraically for all values of x. 8x^3 + 4x^2 - 18x - 9 = 0 Hi MATNTRNG, First, factor by grouping. I'll bet you can take it from here. Right?
Originally Posted by MATNTRNG Solve the equation algebraically for all values of x. 8x^3 + 4x^2 - 18x - 9 = 0
View Tag Cloud