A(n) ________ is a third-party program that extends the functionality of a web browser.
1 answer:
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Here, we are having a quadratic equation in one variable because the highest degree is 2 and contains only one variable i.e. x
Given, equation:
Now, if we observe the terms used in the polynomial, 81x² and 100 separated by a negative sign, we can analyze and can factorise using the identity:
Consider:
- a² = 81x²
- b² = 100
So, let's factorise by using the above identity
Here, a = 9x and b = 10,
Is the factorised form of 81x² - 100
So Correct Option is: Option C
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