Question

Write the discriminant of 2x2 – 7 = 0. =

Answer 1

Answer:

Step-by-step explanation:

discriminate= b²-4ac

=4²-4(2)(-7)

=16+56=72

Answer 2

Answer:72

2x2 - 5x + 7 = 0. Find the discriminant. Related Answer. Write the discriminant of the following quadratic equations: 2x2-5x+3=0 (ii) x2+2x+4=0

discriminate= b²-4ac

=4²-4(2)(-7)

=16+56=72

Step-by-step explanation:

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