serenalh04 serenalh04

25-10-2019
Mathematics

contestada

- x² - 4x + 12 = 0
how do u solve by completing the square

Respuesta :

dandy0425 dandy0425

25-10-2019

Answer:

0

Step-by-step explanation:

Simplifying

x2 + -4x + -12 = 0

Reorder the terms:

-12 + -4x + x2 = 0

Solving

-12 + -4x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.

(-2 + -1x)(6 + -1x) = 0

Answer Link

Otras preguntas

In the following sentence, what is the complete subject? An old friend of mine is in the hospital. A. the hospital B. friend C. An old friend of mine D. is in t

Act two summary from romeos Perspective

Which activity is considered a baseline activity?

What number is a rational number?

Which expression is equivalent to -63y2+27y?

How does the greenhouse effect affect Earth?

Please help ill mark brainiest 13 PNT

1. 4 friends share 3 oranges equally

Which item completes the chart?

Passes through (-1, -7) and (1, 3)