exam
Maths Puzzle
Numerical Ability
A quadratic function has no x-intercepts. What is a possible value of the diacriminant of the function? I think it is -2??
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exam Other Question
Anna has 12 bills in her wallet, some 5$ and some $10. The total value of the bills is $100. How many of each bill does Anna have?
18x^7y^6-24x^5y^8+12X^3y^11
I need to factor completely