Answer:
17a(a - 1)
Explanation:
Factorizing an expression:
To factorize an algebraic expression, find the HCF of the terms. Then, take out the common factors from the two terms.
17a² = 17 * a * a
17a = 17 * a
HCF = 17*a
= 17a
17a² - 17a = 17a*a - 17a * 1
= 17a* (a - 1)
Answer: 17a*(a - 1)