The solutions or roots to this equation is found by solving for x. We can do this a couple ways either by FOIL or quad formula
3x^2+6x+6=0
3(x^2+2x+2)=0
x^2+2x+2=0 we cant FOIL this out so we use the quad formula
x= [(-b+\-sqrt(b^2-4ac))/2a]
x= -2+\- sqrt(4-4(1)(2))/2(1)
x= -1 +i , -1 - i
So we have complex roots since our quad formula returned a negative number. Whenever the quad formula answer is positive we have two roots/solutions, when it is zero we have one root/solution, and whenever it is negative we have Complex roots/solutions
Hope this helps. Any questions please just ask. Thank you.
Answer:
expression is (
) - j
Step-by-step explanation:
^^
5 is raised to the 9th power and then subtraced by j
you dont *really* need the () bc of pemdas but whatever
Answer:
on edgenuity its y= -1.5x+23
the second answer is 11
hope this helps.
Answer: 1st; (-5, 1)
2nd;(-3, 1)
I’m pretty sure this is it, I’ve done questions like this for a while now, I think I got it right, sorry if I didn’t I tried my best.
This is a right angled triangle. one of the angles is 90 degrees.
angles of a triangle add up to 180
angle x :
180-90-24=66
