which of the following quadratic equation has no real roots?
a.6m²+4m=3
b.t²-5t-9=0
c.2s²-4s=-4
d.4r²+2r-5=0
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which of the following quadratic equation has no real roots?
a.6m²+4m=3
b.t²-5t-9=0
c.2s²-4s=-4
d.4r²+2r-5=0
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Answer:
b
Step-by-step explanation:
correct me if im wrong