Question

4) The formula to find the discriminant D of the quadratic equation ax2 + bx + C=0 (a + 0; a,
b, care real coefficients.) is D = b2 - 4ac. True or false
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Answer 1

Answer:

true

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Explanation:

in this q there is asking formula so this is correct (true)

Answer 2

Answer:

When does ax2+bx+c=0 have a real solution? Well, we know how to find the solutions using the quadratic formula: x=−b±√b2−4ac2a.