Ch 3
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Last updated 3:53 AM on 12/21/22
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12 Terms
1
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standard form
ax2+bx+c=0
2
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standard equation of a circle
(x-h2)+(y-k2)=r2
3
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vertex form
y=a(x-h)2+k
4
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two real solutions
b2-4ac>0
5
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one real solution
b2-4ac=0
6
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two imaginary solutions
b2-4ac<0
7
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height of a dropped object
h=(-16)2+h0
8
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standard form(circle)
x2+y2=r2
9
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annual revenue problems
(annual revenue)(# of price increases)
10
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graphing
y=ax2+bx+c
11
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square roots
u2=d
12
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factoring
ax2+bx+c=0