victoria38baby
victoria38baby victoria38baby
  • 02-06-2018
  • Mathematics
contestada

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

Respuesta :

caylus
caylus caylus
  • 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

What is the perimeter?
If Juan played the lottery last week and didn’t win, what is the probability that he will win this week?
PL3@$3 H3LL££¶PP¶ EXTRA POINTS!!!!! ASKED TWICE!!!~~~~Child Development~~~~~You can only choose 1 blue sentence from the picture.Select the correct text in the
. Write 12 as a percent.​
Laura mentions that employees will come back from tea break on time because they know it will let down their fellow work mates if they don't. What consideration
Calculate the constant of variation if y varies directly as x. PLEASE GIVE EXPLANATION
Helen uses 0.12 kilogram of nuts in each batch of granola that she makes. If she makes 2.5 batches, how many kilograms of nuts will she use?
The dot plots show the forearm lengths of 2 groups of 10 students. What statements could be true A.The standard deviation of group A is equal to the standard d
20 FOOT LADDER IS LEANING AGAINST A WALL THE FOOT OF THE LADDER MAKES AN ANGLE OF 58 WITH THE GROUND
Describe grief when there is no completion to the death event