Question 14
Algebraic ExpressionsEvaluate (x2 + x − 2)/(2x2 + x − 3) when x = −1
- A.−2
- B.−1
- C.−½
- D.1
Show the answer and explanation
Answer: D (1)
Explanation
Numerator: 1 − 1 − 2 = −2. Denominator: 2 − 1 − 3 = −2. −2 ÷ −2 = 1.
Evaluate (x2 + x − 2)/(2x2 + x − 3) when x = −1
Answer: D (1)
Numerator: 1 − 1 − 2 = −2. Denominator: 2 − 1 − 3 = −2. −2 ÷ −2 = 1.