factories it
x³-3x²+3x+7
Answers
Answered by
14
Answer:
Now, x³ - 3x² + 3x + 7
= x³ + x² - 4x² - 4x + 7x + 7
= x²(x + 1) + -4x (x + 1) + 7 (x + 1)
= (x + 1) (x² - 4x + 7),
which is the required factorization
Similar questions