Answer:
(B) Second Graph
Step-by-step explanation:
Edge 2021
Hello,
A cubic polynomial with -2,1,2 as roots is
f(x)=k*(x+2)(x+1)*(x-2)=k(x²-4)(x+1)=k(x^3+x²-4x-4)
Looking the answers ==>k=1
==>Answer A
Answer:
x=2
Step-by-step explanation:
3 times 2 + 2 = 8 = 2 times 2 + 4 = 8
Alrighty, first off you would move the 2y to the left side and change its sign and move the constant (2) to the other side and change its sign.
3y - 2y = 5x - 2
Next you would collect the like terms for y.
y = 5x - 2
And because you cannot do anything else with the problem that is the final answer: y = 5x - 2
Hope this helps! :)