Answer:
Step-by-step explanation:
Answer:
Below.
Step-by-step explanation:
Substitute x = 3 into each polynomial and see if the value of the polynomial is zero. If it is zero then x-3 is a factor.
Try number 1:
a(x) = x^3 - 2x^2 - 4x + 3
a(3) = 3^3 - 2(3)^2 - 4(3) + 3
= 27 - 2(9) - 12 + 3
= 27 - 18 - 12 + 3
= 9 - 18 - 9
= 27 - 27
= 0
So a(x) has (x-3) is a factor of a(x)
The other 3 polynomials are solved in the same way.
313. Anything .5 or higher rounds up to the higher number.
Hope it helps!
Y= -3/4x + b
2 = -3/4(8) + b
2 = -6 + b
add 6 to both sides and you get
8 = b
so Y=-3/4+8
Answer:
Step-by-step explanation:
8