Answers

2016-07-13T21:20:26+08:00
1.) x^2+16x+18

2.) x^2-20x+40
1 4 1
sum;?= -b/a=?
Yup
NO. IT IS NOT CORRECT.
then wat is the right answer
^ I have posted my answer. And if you have doubts, you may check my profile and similar problems I've solved. By the way, by this time you should have known from teacher which answer is correct, right?
  • Brainly User
2016-07-14T03:52:37+08:00
1)  x² + (-16+18)x + [(-16)(18)] = 0
     x² + 2x - 288 = 0

2)  x² - [20 + 40]x + [(20)(40)] = 0
     x² - 60x + 800 = 0


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