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Simplify. Write your answer using whole numbers and variables.\newline9r2+4rr\frac{9r^2 + 4r}{r}

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Full solution

Q. Simplify. Write your answer using whole numbers and variables.\newline9r2+4rr\frac{9r^2 + 4r}{r}
  1. Simplify Fraction: Simplify the fraction 4r/r4r/r. To simplify a fraction, divide the numerator by the denominator. Since r/rr/r is equal to 11, we have: 4r/r=4×(r/r)=4×1=44r/r = 4 \times (r/r) = 4 \times 1 = 4
  2. Combine with Term: Combine the simplified fraction with the remaining term.\newlineNow that we have simplified 4rr\frac{4r}{r} to 44, we can combine it with the term 9r29r^2:\newline9r2+49r^2 + 4
  3. Write Final Expression: Write the final simplified expression.\newlineThe expression 9r2+4rr9r^2 + \frac{4r}{r} simplifies to:\newline9r2+49r^2 + 4\newlineThis is the final simplified form of the expression.

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