victoria38baby victoria38baby

02-06-2018
Mathematics

contestada

what are the zeros of the polynomial x2+4x-12

Respuesta :

02-06-2018

Hi,
[tex]x^2+4x-12=0\\ \Rightarrow\ x^2+6x-2x-12=)0\\ \Rightarrow\ x(x+6)-2(x+6)=0\\ \Rightarrow\ (x+6)(x-2)=0\\ \boxed{\Rightarrow\ x=-6\ or\ x=2}\\ [/tex]

Answer Link

Otras preguntas

how to solve 13.78 divided by 2

Clouds absorb outgoing radiation emitted by Earth and retaliate a portion of it back to the surface during.... A. Nighttime B. DaytimeC. SummerD. A times of he

lana does her homework as soon as she can after class, but she still doesn't understand everything she's supposed to learn from it. what could lana do to get mo

8 3/4 +n+ 2 3/8 +23 1/8 solve for n

what is 44/56 divided by 11/72

...................what is (x^-3)^6

Draw a line from each element to the reason for using that element

Which of these boundaries should be established with a parent? A. No reading of books B. No set bedtimes C. No physical abuse D. No displays of affe

infer why magnetic stripes in the Pacific ocean are wider than in the Atlantic ocean

what are the synonyms for grotty