I believe the answer is D
You would solve using the algebraic steps.
1. Get everything simplified
2. Get all variables on one side
3. Get all constants on one side
4. Get the variable by itself (no coefficient)
5. Simplify your answer.
Answer:
(x - 3) (x - 9) thus D:)
Step-by-step explanation:
Factor the following:
x^2 - 12 x + 27
The factors of 27 that sum to -12 are -3 and -9. So, x^2 - 12 x + 27 = (x - 3) (x - 9):
Answer: (x - 3) (x - 9)
Answer:
Algebraic expressions describe an algebraic operation. They can be as simple as a number, or they can include integer constants of numbers, variables, and symbols.
Step-by-step explanation:
Answer:
49 units
Step-by-step explanation:
10.50u ≥ 200 + 6.40u solve for u....
4.10u ≥ 200 (subtract 6.40u to both sides)
u ≥ 200/4.10 (divide both sides by 4.10)
u ≥ 48.78
Any number of units greater than 48.78, but they can't sell parts of a unit, so 49 is the minimum number of units that need to be sold to make a profit