What should be added to 16x4 + 4x2 + 1 to make it a perfect square
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What should be added to 16x4 + 4x2 + 1 to make it a perfect square
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Answer:
the sum of the above question is 73 and to make it perfect square we need to add 8 and so that the number will be 81 of which 9 is perfect square.
Verified answer
Step-by-step explanation:
16 × 4 + 4 × 2 + 1
= 64 + 8 + 1
= 73
a number to make a perfect square -
73 + x = 81
x = 81 - 73
x = 8
For made a perfect square should add 8 !