Divide polynomial 3x^4-9x^2 "-7" by x+2 using synthetic method and write the quotient and remainder.
Answers
In other words - eleven thirds multiplied by fifteen sevenths = fifty-five sevent
Step-by-step explanation:
How do you solve fractions step by step?
Conversion a mixed number 3 2/3 to a improper fraction: 3 2/3 = 3 2/3 = 3 · 3 + 2/3 = 9 + 2/3 = 11/3
To find a new numerator:
a) Multiply the whole number 3 by the denominator 3. Whole number 3 equally 3 * 3/3 = 9/3
b) Add the answer from previous step 9 to the numerator 2. New numerator is 9 + 2 = 11
c) Write a previous answer (new numerator 11) over the denominator 3.
Three and two thirds is eleven thirds
Conversion a mixed number 2 1/7 to a improper fraction: 2 1/7 = 2 1/7 = 2 · 7 + 1/7 = 14 + 1/7 = 15/7
To find a new numerator:
a) Multiply the whole number 2 by the denominator 7. Whole number 2 equally 2 * 7/7 = 14/7
b) Add the answer from previous step 14 to the numerator 1. New numerator is 14 + 1 = 15
c) Write a previous answer (new numerator 15) over the denominator 7.
Two and one seventh is fifteen sevenths
Multiple: 11/3 * 15/7 = 11 · 15/3 · 7 = 165/21 = 55 · 3/7 · 3 = 55/7
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(165, 21) = 3. In the following intermediate step, cancel by a common factor of 3 gives 55/7.
In other words - eleven thirds multiplied by fifteen sevenths = fifty-five sevent
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