exam
Maths Puzzle
Numerical Ability
The peaches cost 20 cents each and the apples cost 15 cents each. If you could buy 25 pieces of fruit for $4.60, how many of each would you get?
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exam Other Question
factor completely
x^2+8x+15
12x^3-3xy^2
I am trying to figure these problems. I have to factor the polynomials??
1. a=x^2+8x+15
2. a=x^2+8x+16
3. a=x^2+10x+16
4. a=x^2-9x
Please help me!!!