Answer:
V= l x b x h
= 9cm x 6cm x 12cm
=648
Step-by-step explanation:
Theres no photo
In a quadratic equation
q(x) = ax^2 + bx + c
The discriminant is = b^2 - 4ac
We have that discriminant = 3
If b^2 - 4ac > 0, then the roots are real.
If b^2 - 4ac < 0 then the roots are imaginary
<span>In this problem b^2 - 4ac > 0 3 > 0 </span>
then the two roots must be real
2+ 3
_____________ =
6
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