Factorize:
2h + 7hk - 15
Answers
Answer:
Solution for 2h^2+7hk-15k^2=0 equation:
Simplifying
2h2 + 7hk + -15k2 = 0
Reorder the terms:
7hk + 2h2 + -15k2 = 0
Solving
7hk + 2h2 + -15k2 = 0
Solving for variable 'h'.
Factor a trinomial.
(2h + -3k)(h + 5k) = 0
Subproblem 1
Set the factor '(2h + -3k)' equal to zero and attempt to solve:
Simplifying
2h + -3k = 0
Solving
2h + -3k = 0
Move all terms containing h to the left, all other terms to the right.
Add '3k' to each side of the equation.
2h + -3k + 3k = 0 + 3k
Combine like terms: -3k + 3k = 0
2h + 0 = 0 + 3k
2h = 0 + 3k
Remove the zero:
2h = 3k
Divide each side by '2'.
h = 1.5k
Simplifying
h = 1.5k
Subproblem 2
Set the factor '(h + 5k)' equal to zero and attempt to solve:
Simplifying
h + 5k = 0
Solving
h + 5k = 0
Move all terms containing h to the left, all other terms to the right.
Add '-5k' to each side of the equation.
h + 5k + -5k = 0 + -5k
Combine like terms: 5k + -5k = 0
h + 0 = 0 + -5k
h = 0 + -5k
Remove the zero:
h = -5k
Simplifying
h = -5k
Solution
h = {1.5k, -5k}
Answer:
(9-2h) (9+2h). (un ) (ut ) ... 6.1,6 5:15. (65-5t) (s +t) 2, 3. (ar+3) (2r+1) 3,2. 11. 2h2 + 7hk – 15k2. 2:1,2. Isilis ... We saw how to factor the difference of two perfect squares, but what happens if we are working.