Ms. Sherman bought a 4 pound bag of candy for her 6th grade classroom. She gave away 2 pounds of candy to her students during th
2 answers:
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Answer:
Step-by-step explanation:
If the polynomial has one root as 1 + i, it's conjugate 1 - i will also be its root.
Therefore, the polynomial has roots 1 + i, 1 - i, and 3.
So, the polynomial function of lowest degree with rational coefficients will be
f (x) = (x - 3)(x - 1 - i)(x - 1 + i)
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⇒ (Answer)
Answer: 3/4
Step-by-step explanation:
If Jamal has 3 times as many cars as planes then we could represent it by the equation x + 3x = 20 where x is the number of planes and 3x is the number of cars.
x+ 3x =20 solve for x
4x = 20
x = 5
Number of planes = 5
Number of cars = 3(5) = 15
Now the ratio of his cars to the total model will be which reduces to 3/4.