which of the following quadratic equation has no real roots?
a. 2x²+4x=3
b. t²-8t-4=0
c. 3s²-2s= -5
d. -2r²+r+7=0
sana masagot agad:(((
a. 2x²+4x=3
b. t²-8t-4=0
c. 3s²-2s= -5
d. -2r²+r+7=0
sana masagot agad:(((
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Answer:
d. - 2r²+r+7=0
Step-by-step explanation:
Cannot be factored.
Answer:
c
Step-by-step explanation:
try mo gamitin to pag nag negative ang result no real roots agad