how to factorise x^2-8x+24
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Answered by
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Answer:
(x-6)(x-2)
Step-by-step explanation:
Product = 24 = (-6)×(-2)
Sum=-8 = (-6)+(-2)
= x^2 + (-6 + -2)x + (-6 × -2)
Use the identity of (x+a)(x+b)
=(x+ -6)(x+ -2)
=(x-6)(x-2)
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Answered by
0
Answer: No root
Step-by-step explanation: This polynomial has no root and cant be factorised. Its graph also doesn't touch or cut the x-axis, therefore there is no factorisation.
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