can you use the quadratic formula for this equation?

0 ⤊

can you use the quadratic formula for this equation?

m^2 + 12m + 30 = 0

2007-08-23 08:57:22 · 4 answers · asked by xrandomnessx 2 in Science & Mathematics ➔ Mathematics

4 answers

Yes.

a=1
b=12
c=30

2007-08-23 09:03:26 · answer #1 · answered by Sam 6 · 0⤊ 1⤋

Yes. ax^2+bx+c=0. In this case a=1, b=12, and c=30.

x=(-12+(12^2-4*30*1))/(2*1) or
x=(-12-(12^2-4*30*1))/(2*1)

2007-08-23 09:08:30 · answer #2 · answered by Seth P 1 · 0⤊ 1⤋

m² + 12m + 30 = 0

Quadratic Formula
am² + bm + c = 0
m = (-b ± √(b² - 4ac))/2a

m = (-12 ± √(144 - 120))/2

m = (-12 ± √(24))/2

m = (-12 ± 2√(6))/2

m = -6 ± √6
.

2007-08-23 09:13:37 · answer #3 · answered by Robert L 7 · 0⤊ 1⤋

yea

2007-08-23 09:04:56 · answer #4 · answered by Anonymous · 0⤊ 1⤋