9. Factorize by splitting the middle term: 20x2 + 11x-4
Answers
Answered by
1
Answer:
Factors of 20x^2+11x-4 are 4x-1 and 5x+4
Step-by-step explanation:
20x^2+11x-4 = 20x^2+16x-5x-4
= 4x(5x+4)-1(5x+4)
= (4x-2)(5x+4)
So ,the factors of 20x^2+11x-4 are 4x-2 and 5x+4
Similar questions