Question

Write the quadratic equation in general form and then choose the value of "b."

(2x - 1)(x + 5) = 0

Answer 1

So you need to do some multiplying

Answer 2

\[(ux+v)(ex+d)=ux(ex+d)+v(ex+d)=ux(ex)+ux(d)+v(ex)+v(d)\]
\[uex^2+udx+evx+vd\]
Combine like terms:
\[uex^2+(ud+ev)x+vd \]

Answer 3

Is it simpler ??

Answer 4

9?

Answer 5

General form is \[ax^2+bx+c=0\]
That is why you need to multiply

Answer 6

@zse can you multiply them ??

Answer 7

i got 9

Answer 8

Yes you are right..