If x= 3y find the value of x²- 6xy +9y²
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Answered by
0
Answer:
3y square multiplied by (5 - 9y)
Answered by
5
Answer:
0
Step-by-step explanation:
= x^2 - 6xy + 9y^2
= (3y)^2 - 6*3y*y + 9y^2
= 9y^2 - 18y^2 + 9y^2
= 9y^2 - 9y^2
= 0
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