Please help me!!!!?!
1 answer:
You might be interested in
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.
<u>First let's calculate the exponents.</u>
<u>Now we should multiply and divide.</u>
<u /><u />
<u>Now we should add and subtract.</u>
<u /><u />
<u>Convert the improper fractions into mixed numbers.</u>
<u /><u />
<u />
<u>Answer : </u>
<u /><u />
<u />