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joemartinez713
joemartinez713 joemartinez713
  • 23-01-2017
  • Mathematics
Answered

Which values of c will cause the quadratic equation –x2 + 3x + c = 0 to have no real number solutions? Check all that apply.

–5

-9/2

-9/4

1

9/4

Verified Answer :

Anonymous Anonymous
  • 23-01-2017

Quadratic equation which has no solution gives zero for the value of d.
d = b² - 4ac
0 = 3² +- 4(-1)c
-9 = +_ 4c
c = -9/-4 pr 9/-4
c = 9/4 or -9/4

In short, Your Answers would be Option C & E

Hope this helps!


Answer Link
kaitlynnetrisler
kaitlynnetrisler kaitlynnetrisler
  • 19-10-2018

Answer:

the correct answer is A and B


Answer Link

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