16a^2+4b^2+9c^2-16ab+12bc-24ac
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Answered by
17
Step-by-step explanation:
16a²+ 4b²+9c²-16ab + 12bc-24ac
=( 4a)²+(2b)²+ (3c)²+2(-4a)(2b) + 2(2b)(3c) +2(-4a)(3c)
= ( -4a +2b+3c)²
= (-4a + 2b +3c) (-4a + 2b + 3c)
Answered by
0
Answer:
Factorise the following
16a²+4b²+9c²-16ab-24ac
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