Factorise : (i)9x2+ y2+ 64 ˗ 6xy +16y ˗ 48x
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9x² + y² + 64 ˗ 6xy + 16y ˗ 48x
(-3x)² + (y)² + (8)² + 2*(-3x)*y + 2*y*8 + 2*(-3x)*8
(-3x + y + 8)²
(y - 3x + 8)²
Answered by
1
9x² + y² + 64 ˗ 6xy + 16y ˗ 48x
(-3x)² + (y)² + (8)² + 2*(-3x)*y + 2*y*8 + 2*(-3x)*8
(-3x + y + 8)²
(y - 3x + 8)²
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