Question
Simplify the expression
−28h2
Evaluate
−5h2−9h2−8h2−6h2
Collect like terms by calculating the sum or difference of their coefficients
(−5−9−8−6)h2
Solution
−28h2
Show Solution

Find the roots
h=0
Evaluate
−5h2−9h2−8h2−6h2
To find the roots of the expression,set the expression equal to 0
−5h2−9h2−8h2−6h2=0
Subtract the terms
More Steps

Simplify
−5h2−9h2
Collect like terms by calculating the sum or difference of their coefficients
(−5−9)h2
Subtract the numbers
−14h2
−14h2−8h2−6h2=0
Subtract the terms
More Steps

Simplify
−14h2−8h2
Collect like terms by calculating the sum or difference of their coefficients
(−14−8)h2
Subtract the numbers
−22h2
−22h2−6h2=0
Subtract the terms
More Steps

Simplify
−22h2−6h2
Collect like terms by calculating the sum or difference of their coefficients
(−22−6)h2
Subtract the numbers
−28h2
−28h2=0
Change the signs on both sides of the equation
28h2=0
Rewrite the expression
h2=0
Solution
h=0
Show Solution
