Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 Re: Help Me ! » Help with this question please » 2012-01-07 22:56:54

thanks bobby so can you show me how the quadratic equation gets the answer please.
(b+10)*b=999
b^2+10b-999=0

george aged 10

#2 Re: Help Me ! » Help with this question please » 2012-01-07 22:30:36

Thank you for your help.

I guess I am asking for help with quadratic equations now. Also I dont understand why I would get two answers for a and b, anonimnystefy.

#3 Help Me ! » Help with this question please » 2012-01-07 03:24:16

ge0rge
Replies: 12

The product of two numbers is 999
The difference between them is 10
What are the two numbers?

What is the method to arrive at the answer?

Thanks in advance

Board footer

Powered by FluxBB