Math, asked by veer2050, 4 hours ago

4x² +12x +90
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Answers

Answered by vivek147258369

2

Answer:

HOPE IT HELPS YOU

Step-by-step explanation:

Answer

Here a=4,b=-12 and c=-9

D=

b

2

−4ac

D=

(−12)

2

−4(4)(−9)

D=144+144=288

Since,D>0 the roots are real and unequal.

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