Answer:
1.) x = 9 2.) x=8
Step-by-step explanation:
1.) add 24 to both sides


divide 2 to each term


2.)multiply both sides by 3


subtract both sides by 1


divide each term by 4


Answer:
1
Step-by-step explanation:
The production cost of company 1 never gets below 340 (at x=20), found e.g., by equating the derived function to 0.
You can figure out that g(x) = 0.05x^2 -7x + 300, but you already know that company 1 has higher cost based on the example values for g(x).
If there is only one solution, at x=-3, then the factor of (x+3) must be repeated. The equation must be equivalent to
... (x +3)² = 0
This multiplies out to give
... x² +6x +9 = 0
The value of m is 6.
_____
For finding the square of a binomial, you can either use the special form you have memorized:
... (x +a)² + x² +2ax + a²
or you can use the distributive property.
... (x +a)² = x(x +a) +a(x +a)
... = x² +ax +ax +a² = x² +2ax +a²
|60| = |-60|
Since modulus function always gives positive output so both numbers will be equal
b)!26
Step-by-step explanation:
indid all by !yeelf