What is the missing constant term in the perfect square that starts with x2+18xx^2+18xx2+18xx, squared, plus, 18, x ?
2 answers:
Answer:
81
Step-by-step explanation:
Given the expression:
To make it a perfect square, we follow the following steps.
Divide the coefficient of x by 2
- Coefficient of x=18, 18/2=9
Square It
- 9 X 9=81
Add it to the expression
This is written as a perfect square as:
The constant term required therefore is 81.
Answer:
This is written as a perfect square as
The constant term required therefore is 81.
Step-by-step explanation:
Given that;
The expression
we follow the following steps.
Divide the coefficient of x by 2
Coefficient of
Square 9
9² = 81
The expression goes
This is written as a perfect square as
The constant term required therefore is 81.
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