factorise the following 4x4 + 8x2+9
Answers
Answered by
3
Answer:
4x
4
+8x
3
+8x
2
+4x+1=(2x
2
)
2
+4x
2
+1+8x
3
+4x
2
+4x=(2x
2
)
2
+(2x)
2
+1
2
+2(2x
2
)(2x)+2(2x
2
)(1)+2(2x)(1)
=(2x
2
Answered by
0
Answer:*
41
Step-by-step explanation:
16+8*2+9
16+16+9
32+9
40
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