Question

Factorize: (a + 5)² + (a- 5)² – 25​

Answer 1

Answer:

a⁴-5²

Step-by-step explanation:

(a+5)²+(a-5)²-25

a²+5²+a²-5²-25

(a²+a²)+(5²-5²)-25

a⁴-25

a⁴-5²

therefore , a⁴-5² is the answer...