a store makes a profit of 25$ on each graphing calculator it sells. how many calculators must the store sell to make a profit of
1 answer:
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Answer:
The values of 'x' are -1.2, 0, 0, or
.
Step-by-step explanation:
Given:
The equation to solve is given as:
Factoring from all the terms, we get:
Now, rearranging the terms, we get:
Now, factoring from the first two terms and 6 from the last two terms, we get:
Now, equating each factor to 0 and solving for 'x', we get:
There are 3 real values and 2 imaginary values. The value of 'x' as 0 is repeated twice.
Therefore, the values of 'x' are -1.2, 0, 0, or
.
Answer:
26
Step-by-step explanation:
Use the Pythagorean Theorem: