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 ______ women were granted the constitutional right to vote. a. 1870 b. 1863 c. 1965 d. 1920 e. 1900

A museum has a wax sculpture of a historical village. The scale is 1.5:8. If the height of a hut in the sculpture is 5 feet, how tall is the original hut to the

consider the function t(x)=x/8+2x find t(16)

The funnel model of justice is characteristic of a systems perspective of _______________.

Which is the last step that occurred in the speciation of the galápagos finches? a. establishing genetic equilibrium b. founders arrived c. geographic isolation

People are better at judging the personalities of others when they

¿Es Ana _____ chica atrevida? A. ella B. muy C. un D. una

Find the value of x or y so that the line through the points has the given slope of (x, -8) and (-7,5); slope: -13/7

The atomic mass of gold (au) is 198, and the atomic number of gold is 79. how many neutrons does a neutral atom of gold contain?

y+y+2=18 please help me 8 th grade 45POINTS