Question

6. Write the discriminant of the quadratic equation:
(x + 3)2 = 6(x - 2)​

Answer 1

Answer:

▶Here's your answer

${x}^{2} + 9 + 6x = 6x - 12 \\ \\ {x}^{2} + 9 + 12 = 0 \\ \\ {x}^{2} + 21 = 0$

⏩D=b^2-4ac

$= {0}^{2} - 4 \times 1 \times 21 \\ \\ = 0 - 81 \\ \\ = - 81$

..

⏩Thus the equation has imaginary roots..

⏩No real roots...

Hope it helps ✌

Answer 2

Answer:

x+9+12=0

x+21=0

D=b^2-4ac

0-4×1×21

0-81

=-81