Math, asked by sahusandhya747, 20 days ago

Find the discriminant of the following quadratic equations:
(i) 2x² – 2√7x+1=0
(ii) 9x² – 10x +15=0
(iii) 16x² + 24x +9 = 0
(iv) x² +16x +64 = 0

Answers

Answered by supriyakashyap19

1

Answer:

1. 20

2. -440

3. 0

4.0

Step-by-step explanation:

this is the discriminant ny formula

b2 -4ac

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