exam Maths Puzzle Numerical Ability

Can you help me solve this problem using the quadratic formula?
6x^2 + 3x - 18 = 0

Read Solution (Total 0)

exam Other Question

1) how do you write in slope-intercept form of the line that passes through (6,-13) and is perpendicular to the graph 2x-9y=5?


2) (-3,1), y=1/3x+2



3) (6,-1), 3y+x=3
Transforming equations, the problem is 1/2x=3 5/6
My answer for this was 6(23/4)
Please and Thank You=)