Answer:
(y^2+5y+25)
Step-by-step explanation:
(y^3 - 125) ÷ (y -5)
Factor the first term. This is the difference of cubes
a^3 – b^3 = (a – b)(a^2 + ab + b^2)
Let a=y and b = 5 (5^3 =125)
(y^3-125) = (y-5) (y^2+5y+25)
Substitute this back into the original equation
(y-5) (y^2+5y+25)
----------------------------
(y-5)
The y-5 term cancels
(y^2+5y+25)
Answer:
23/6
Step-by-step explanation:
Answer:
(3.5, 1.5) and (1, -1).
Step-by-step explanation:
As both expressions in x are equal to y we can write:
2x^2 - 8x + 5 = x - 2
2x^2 - 9x + 7 = 0
(2x - 7)(x - 1) = 0
2x - 7 = 0 or x - 1 = 0
x = 3.5, 1,
When x = 1, y = 1 - 2 = -1.
When x = 3.5, y = 3.5 - 1 = 1.5.
Answer:
yes
Step-by-step explanation:
I don't really know what you're asking with this question. Also, some of the question is cut off.
