Question

14(3y-5z)^3+ 7(3y-5z)^2 Factorise it With very easy explanation. Please do it faster. ​

Answer 1

Answer:

14(3y - 5z)^3 + 7(3y - 5z)^2

= 7[2(3y - 5z)^3 + (3y - 5z)^2]

= 7(3y - 5z)^2[2(3y - 5z) + 1]

= 7(3y - 5z)^2[2(3y) - 2(5z) + 1]

= 7(3y - 5z)^2(6y - 10z + 1)

Step-by-step explanation:

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