Question 11
Algebraic ExpressionsOne factor of 7x2 + 33x − 10 is
- A.7x + 5
- B.x − 2
- C.7x − 2
- D.x − 5
Show the answer and explanation
Answer: C (7x − 2)
Explanation
7x² + 33x − 10 = 7x² − 2x + 35x − 10 = (7x − 2)(x + 5).
One factor of 7x2 + 33x − 10 is
Answer: C (7x − 2)
7x² + 33x − 10 = 7x² − 2x + 35x − 10 = (7x − 2)(x + 5).