Question

find the discriminant of the following equation .x square+5x -6=0..?​

Answer 1

Step-by-step explanation:

$= > {x}^{2} + 5x - 6 \\ discriminat \: = {b}^{2} - 4ac \\ \: \: \: \: \: \: = 25 + 24 \\ = 49$

Answer 2

Given Equation

• x² + 5x - 6 = 0

To find

• Discriminant (D)

Solution

• We know that

$\large{\underline{\boxed{\tt{D = b^2 - 4ac}}}}$

Here

$\tt\longmapsto{a = 1}$

$\tt\longmapsto{b = 5}$

$\tt\longmapsto{c = -6}$

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★ Putting the values in the formula

$\tt:\implies\: \: \: \: \: \: \: \: {D = (5)^2 - 4(1)(-6)}$

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$\tt:\implies\: \: \: \: \: \: \: \: {D = 25 + 24}$

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$\tt:\implies\: \: \: \: \: \: \: \: {D = 49}$

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$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{\bigstar{\bf{Extra\: shots{\bigstar}}}}$

Discriminant

$\sf\pink{⟶}$ The discriminant is the part of the quadratic formula.

$\sf\pink{⟶}$ The discriminant tells us whether there are two solutions, one solution, or no solutions.