multiply 40 by 10%
40*0.10 = 4, so the discount would be $4
Answer:
5−x²+2xy−y²
Step-by-step explanation:
5 - (x-y)²
Rewrite
(x−y)² as (x−y)(x−y) so
5−((x−y)(x−y))
Expand (x−y)(x−y) using the FOIL Method
Apply the distributive property.
5−(x(x−y)−y(x−y))
Apply the distributive property
5−(x⋅x+x(−y)−y(x−y))
Apply the distributive property
5−(x⋅x+x(−y)−yx−y(−y))
Simplify and combine like terms
Simplify each term
5−(x²−xy−yx+y²)
Subtract yx from −xy
5−(x²−2xy+y²)
Apply the distributive property
5−x²−(−2xy)−y²
Multiply −2 by −1
5−x²+2xy−y²
Answer:
−
24
x
−
12
h
+3
Step-by-step explanation:
8x-(12x^2+5x)
<em>difference</em>
<u>f
(
x
+
h
) and f
(
x
)
, and plug these values into the difference quotient formula</u>
−
24
x
−
12
h
+3
<span>B. $49,036 hope helps APEX </span>
There is only one solution since x=0 x cant be many things since the only thing that would make this true is 0
