book Maths Puzzle Numerical Ability

I need to solve the following by completing the square.

2x^2 - 3x + 1 = 0

Am I on the right track

2x^2 - 3x + 1 - 1 = 0 - 1

2x^2 - 3x = -1

Read Solution (Total 0)

book Other Question

John owns a hot dog stand. He has found that his profit is represented by the equation P=-x(squared)+70x=76, where P represents profits and x represents the number of hot dogs sold My instructions were to plot data on a scatterplot graph, to creat a line of best fit, and to find the slope of the line and the x-intercept and y-intercept. My question for you is