3p^2-24p+36 factorise with suitable identity
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Answered by
2
Answer:
Step-by-step explanation:
a² ± 2ab + b² = (a ± b)²
I assume the expression is
4p^2 - 24p + 36 =
(2p)² - 2×2p×6 + 6² =
(2p - 6)²
Answered by
3
Step-by-step explanation:
3p^2-24p+36=0
3p^2-6p-18p+36=0
3p(p-2)-18(p-2)=0
(3p-18)(p-2)=0
3p-18=0. ; p-2=0
3p=18. ;p=2
p=6
p=6,2
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