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Xelga [282]
3 years ago
6

Factorise 16x2 + 4y2 + 9z2 – 16xy + 12yz – 24zx using standard algebraic identities.​

Mathematics
1 answer:
Zigmanuir [339]3 years ago
4 0

Step-by-step explanation:

16x2 + 4y2 + 9z2 – 16xy + 12yz – 24zx

(-4x)²+(2y)²+(3z)²+2(-4x)(2y)+2(2y)(3z)+2(-4x)(3z)

So,

(-4x+2y+3z)²

or

(-4x+2y+3z).(-4x+2y+3z)

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