Question
Simplify the expression
−901x2
Evaluate
821×x2(50−156)
Subtract the numbers
821×x2(−106)
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
821
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
28×2+1
Multiply the terms
216+1
Add the terms
217
217x2(−106)
Rewrite the expression
−217x2×106
Solution
More Steps

Evaluate
217×106
Reduce the numbers
17×53
Multiply the numbers
901
−901x2
Show Solution

Find the roots
x=0
Evaluate
821×x2(50−156)
To find the roots of the expression,set the expression equal to 0
821×x2(50−156)=0
Subtract the numbers
821×x2(−106)=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
821
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
28×2+1
Multiply the terms
216+1
Add the terms
217
217x2(−106)=0
Multiply
More Steps

Multiply the terms
217x2(−106)
Rewrite the expression
−217x2×106
Multiply the terms
More Steps

Evaluate
217×106
Reduce the numbers
17×53
Multiply the numbers
901
−901x2
−901x2=0
Change the signs on both sides of the equation
901x2=0
Rewrite the expression
x2=0
Solution
x=0
Show Solution
