(u^2 - 4) / (u-6)(u-2)
Resriction u ≠ 6 and u ≠ 2 (because the denominator cannot be equal lto zero)
Simplification
u^2 - 4 is a difference of two squares, then you can factor it as the product of (u+2)(u-2). So, you can write the expression as:
(u+2)(u-2) / (u-2)(u-6)
Simplify u -2 (because it appears in the numerator and the denominator)
(u + 2) / (u -6), with u ≠2 and u≠6
is your teacher trying to give you a stroke???
Step-by-step explanation:
42 is the right answer that your looking for your welcome
Answer:
slope: -2, y- intercept: 7
Step-by-step explanation:
put in the form y = mx + b, where m = slope and b = y-intercept
2x + y = 7
subtract 2x from both sides
y = -2x + 7
m = -2, b = 7
4/5+3/5 = 7/5 = 1.4
3.5X5 = 17.5
1.4 + 17.5 = 18.9 = 18 9/10