mirandajanet841 mirandajanet841

19-01-2020
Mathematics

contestada

Write the quadratic equation in general form and then choose the value of "b."
(2x – 1)(х + 6) = 0.
a|-4
b| 11
c| 12

Respuesta :

SlaveHere SlaveHere

19-01-2020

[tex](2x -1 )(x + 6) \\ 2x(x + 6) - 1(x + 6) \\ 2 {x}^{2} + 12x - x - 6 \\ 2 {x}^{2} + 11x - 6[/tex]

So b is 11.

Answer Link

ghanami ghanami

19-01-2020

Answer:

Step-by-step explanation:

(2x – 1)(х + 6) = 0.

2x²+12x-x-6

the general form is : 2x²+11x-6 so : b=11

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