exam Maths Puzzle Numerical Ability




the difference between 2x^2+4xy-3 and x^2-2xy-4?

My answer is x^2+6xy+1.

Thanks or your time!

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exam Other Question

3. Write the equation of the line with given slope and y-intercept. Then graph each line using the slope and y-intercept.



Slope: 5; y-intercept: (0, -2)
x2.3n+(17c-10).2+16.2=486