Question

under which condition a quadratic equation
ax² + bx + c = 0 has no real roots.
i) b2-4ac<0
ii) b2-4ac=0
iii) b2-4ac>0
iv) b2-4ac≥0​

Answer 1

under which condition a quadratic equation

ax² + bx + c = 0 has no real roots.

Answer

i) b2-4ac<0

hope it helps...

Answer 2

$\large {\bf {\purple {♥\:}{\pink {\underline {QUESTION}{\purple {\:♥}}}}}}$

Under which condition a quadratic equation ax² + bx + c = 0 has no real roots.

$\large {\bf {\purple {♥\:}{\pink {\underline {ANSWER}{\purple {\:♥}}}}}}$

i) b2-4ac<0

$\underline {\underline {\bf {hope\:it\:helps\:dear...♥}}}$