Answer:
No
Step-by-step explanation:
Replace x with the given c value to get y = 5 + 2 which becomes y = 7
Since y is 3 in the given solution and not 7 it cannot be a solution.
Answer:
the domain is the set of x values so I believe its (3,3)
Answer:
90*10 Square units
Step-by-step explanation:
length of the drawing = 450/5 =90 units
Width of the drawing = 50/5 = 10 units
Answer:
7x^2+21x+14
Step-by-step explanation:
With this all we have to do is foil:
first outside inside last
first: 7x^2
outside: 14x
inside: 7x
last: 14
we now combine them to
7x^2+14x+7x+14
we add like terms
7x^2+21x+14