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secondary 3 | A Maths
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secondary 3 chevron_right A Maths chevron_right Singapore

Help me pls

Date Posted: 4 years ago
Views: 227
LEE MIN CHONG JACK
LEE MIN CHONG JACK
4 years ago
Manipulate the equation into ax^2 + bx + c form

For real and equal roots, the discriminant b^2 - 4ac = 0

Set the discriminant = 0 and solve for p

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Thomas Chang
Thomas Chang's answer
52 answers (Tutor Details)
1st
D>0, so just sub in the a, b and c