Question
Simplify the expression
−60h2
Evaluate
2h−6h×10h−2h
Multiply
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Multiply the terms
−6h×10h
Multiply the terms
−60h×h
Multiply the terms
−60h2
2h−60h2−2h
The sum of two opposites equals 0
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Evaluate
2h−2h
Collect like terms
(2−2)h
Add the coefficients
0×h
Calculate
0
0−60h2
Solution
−60h2
Show Solution

Find the roots
h=0
Evaluate
2h−6h×10h−2h
To find the roots of the expression,set the expression equal to 0
2h−6h×10h−2h=0
Multiply
More Steps

Multiply the terms
6h×10h
Multiply the terms
60h×h
Multiply the terms
60h2
2h−60h2−2h=0
Subtract the terms
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Simplify
2h−60h2−2h
The sum of two opposites equals 0
More Steps

Evaluate
2h−2h
Collect like terms
(2−2)h
Add the coefficients
0×h
Calculate
0
0−60h2
Remove 0
−60h2
−60h2=0
Change the signs on both sides of the equation
60h2=0
Rewrite the expression
h2=0
Solution
h=0
Show Solution
