Factorise
4x^2 + 9y^2 +16z^2 + 12xy - 24yz - 16xz
Answers
Answered by
4
Answer
4x² + 9y² +16² + 12xy - 24yz - 16xz
(Using) = (a + b + c)² = a² + b² + c² + 2ab + 2bc + 2ca
=> (2x)² + (3y)² + (-4z)² + (2×2x×3y) + (2×3y×-4z) + (2×-4z×2x)
=> (2x + 3y - 4z)²
=> (2x + 3y - 4z) (2x + 3y - 4z)
Answered by
10
Step-by-step explanation:
hope it helps you thanks ✅✅
Attachments:
Similar questions