Question Simplify the expression a−229 Evaluate a−1421Solution More Steps Evaluate 1421Multiply the denominator of the fraction by the whole number and add the numerator of the fraction 214×2+1Multiply the terms 228+1Add the terms 229 a−229 Show Solution Factor the expression 21(2a−29) Evaluate a−1421Covert the mixed number to an improper fraction More Steps Evaluate 1421Multiply the denominator of the fraction by the whole number and add the numerator of the fraction 214×2+1Multiply the terms 228+1Add the terms 229 a−229Solution 21(2a−29) Show Solution Find the roots a=229Alternative Form a=14.5 Evaluate a−1421To find the roots of the expression,set the expression equal to 0 a−1421=0Covert the mixed number to an improper fraction More Steps Convert the expressions 1421Multiply the denominator of the fraction by the whole number and add the numerator of the fraction 214×2+1Multiply the terms 228+1Add the terms 229 a−229=0Move the constant to the right-hand side and change its sign a=0+229Solution a=229Alternative Form a=14.5 Show Solution