factorize (x+5)(x2+9)+6x2+30x
Answers
Answered by
0
Answer:
- (x+5)(x2+9+6x)
Step-by-step explanation:
(x+5)(x2+9)+6x(x+5)
=(x+5)(x2+9+6x)
Answered by
1
Answer:
Step-by-step explanation:
⇒ (x + 5)(x² + 9) + 6x² + 30x
⇒ (x + 5)(x² + 9) + 6x(x + 5)
⇒ (x + 5)[(x² + 9) + 6x]
⇒ (x + 5)[x² + 9 + 6x]
⇒ (x + 5)[x² + 6x + 9]
⇒ (x + 5)[x² + 3x + 3x + 9]
⇒ (x + 5)[x(x + 3) + 3(x + 3)]
⇒ (x + 5)[(x + 3)(x + 3)]
⇒ (x + 5)(x + 3)(x + 3)
⇒ (x + 5)(x + 3)²
Hence, the answer is (x + 5)(x + 3)²
Similar questions