cho α,β,y là nghiệm của phương trình x³-2016x+12=0. Hãy tìm hạng của hệ gồm các vecto sau u1=(α,β,y), u2=(β,y,α), u3=(y,α,β)

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

answer: what are the answer choices?

step-by-step explanation: