exam Maths Puzzle Numerical Ability

z-5 + z-2
z²-5x+2 3x²+4x+1

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exam Other Question

I have to graph this inequality. Am I on the right track?


4x + y > 4
4(0) + 0 > 4
0 > 4 false statement
I would really appreciate help on this equation. Thank you.

The length of a rectangle is 1 cm longer than its width. If the diagonal of the rectangle is 4 cm, what are the dimensions (the length and the width) of the rectangle?