Factorise 4-36(2a-3b)whole square
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Kumaravel
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4-36(2a-3b)2
-32((2a)whole square+-2*2a*3b+(3b)whole square)
-32(4a square -12ab+9b square)
-32((2a)whole square+-2*2a*3b+(3b)whole square)
-32(4a square -12ab+9b square)
Answered by
0
4 - 36(2a-3b)²
= -32(4a² - 12ab + 9b²)
= -128a² + 384ab + 288b²
= -32(4a² - 12ab + 9b²)
= -128a² + 384ab + 288b²
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