Question Simplify the expression 4a−1 Evaluate a×4−1Solution 4a−1 Show Solution Find the roots a=41Alternative Form a=0.25 Evaluate a×4−1To find the roots of the expression,set the expression equal to 0 a×4−1=0Use the commutative property to reorder the terms 4a−1=0Move the constant to the right-hand side and change its sign 4a=0+1Removing 0 doesn't change the value,so remove it from the expression 4a=1Divide both sides 44a=41Solution a=41Alternative Form a=0.25 Show Solution
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