English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

I dont get this at all Please help and explain

2007-01-22 15:32:33 · 3 answers · asked by Philip P 3 in Science & Mathematics Mathematics

3 answers

When A = 0, it's not a quadratic equation. It's linear.

That would be:

0x² + 3x + 7 = 0
3x = -7
x = -7/3

2007-01-22 15:38:57 · answer #1 · answered by Jim Burnell 6 · 0 0

If A is 0, you don't use the quadratic formula, because that is simply a binomial that looks like:

Bx+C=y

More likely is that A is 1.

2007-01-22 23:38:39 · answer #2 · answered by Johnny_C 1 · 0 0

ok you start off with axsquared+bx+c=0.
then you plug in 0 for a, 3 for B, and 7 for c. so you should have:
3x+7=0. you could just solve here for x....so subtract 7 from each side, so you have 3x=-7...and then divide by 3, so x=-7/3

2007-01-22 23:39:01 · answer #3 · answered by love&&life 3 · 0 0

fedest.com, questions and answers