exam Maths Puzzle Numerical Ability

When the polynomial 3x^2-2x+5 is subtracted from the product of 2x-5 and 3x+2, the answer is ax^2+bx+c. Find the sum a+b+c.

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exam Other Question

what is 3.75 rounded to the nearest tenth A graph of | 3y + 4 | < 13 would show

1. dots on -5 and 3 and a line connecting them

2. circles on -5 and 3 and a line connecting them

3. dots on -5 and 3 and arrows