4x2+9y2+12xy-6y2-4zy
Answers
Answered by
0
Step-by-step explanation:
4x
2
+12xy+9y
2
=(2x)
2
+2(2x)(3y)+(3y)
2
=(2x+3y)
Answered by
0
Answer:
8x +18y + 12xy +12 y -4zy
8x+ 12xy +30 y- 4zy
4x(2+3y) +2y(15 - 2z)
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