Answer:
f(x) = x^2 - 3x + 1.
Step-by-step explanation:
If the roots of this polynomial are 1 and 2, the corresponding factors are (x - 1) and (x - 2). Multiplying, we get
f(x) = (x - 1)(x - 2) = x^2 - 3x + 1
The polynomial of least degree with roots 1 and 2 is f(x) = x^2 - 3x + 1.
7/4 as a mixed number is the mixed number 1 3/4
Answer:
42.9 x 3.45 = 148.005 exactly or 148 rounded
Answer:
The ratio between girls and boys in the cafeteria is 5:7.
Step-by-step explanation:
1) 25:35
2) Simplify by dividing each variable by 5, since it's the greatest common factor between them.
3) 25/5 is 5. 35/5 is 7.
4) 5:7
Answer:
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Step-by-step explanation: