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dalvyx [7]
4 years ago
15

I need to use quadratic formula for all these problems. I NEED HELP!

Mathematics
2 answers:
Andru [333]4 years ago
8 0
Do you want the full answer or step by step?
Arada [10]4 years ago
6 0
You apply te formula you have written under No 1 & you will get respectively"


1) x'=6 & x"=1

2) x'=1 & x"=-5

3) x'=1/2 & x"= -1

4) x' = x" =1/2
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Zielflug [23.3K]

Answer: option iii

The perimeter of an isosceles triangle with congruent sides of 16.2 cm and a third side half that length is 16.2+16.2+8.1 = 40.5 cm

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7 0
3 years ago
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4 years ago
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