factorise the following 9 -18x +8²x
Answers
Answered by
51
Answer:
9 -18x +8²x
Product = 9×8= 72, Sum = – 18
Split the middle term as –12x and –6x
9-18x+8x² = 8x²–18x +9
8x²–12x–6x+9
4x (2x–3) –3 (2x –3)
( 2x – 3 ) (4x –3)
72
↓ ↓
–12 –6
Step-by-step explanation:
Hope it works for you☺☺
Stay Happy and Blessed☺❤
Similar questions