Question
Simplify the expression
54a2
Evaluate
a2×61−a×7a
Use the commutative property to reorder the terms
61a2−a×7a
Multiply
More Steps

Multiply the terms
a×7a
Multiply the terms
a2×7
Use the commutative property to reorder the terms
7a2
61a2−7a2
Collect like terms by calculating the sum or difference of their coefficients
(61−7)a2
Solution
54a2
Show Solution

Find the roots
a=0
Evaluate
a2×61−a×7a
To find the roots of the expression,set the expression equal to 0
a2×61−a×7a=0
Use the commutative property to reorder the terms
61a2−a×7a=0
Multiply
More Steps

Multiply the terms
a×7a
Multiply the terms
a2×7
Use the commutative property to reorder the terms
7a2
61a2−7a2=0
Subtract the terms
More Steps

Simplify
61a2−7a2
Collect like terms by calculating the sum or difference of their coefficients
(61−7)a2
Subtract the numbers
54a2
54a2=0
Rewrite the expression
a2=0
Solution
a=0
Show Solution
