Question 2: Reducing the expression \((2 x-9)\left(\frac{1}{2} x+1\right)\) we get

13/01/2022 // by admin// Leave a Comment

Question 2: Reducing the expression \((2 x-9)\left(\frac{1}{2} x+1\right)\) we get

A. \(x^{2}-\frac{5}{2} x-9\)

B. \(x^{2}-\frac{5}{2} x-1\)

C. \(x^{2}-\frac{11}{2} x-3\)

D. \(x^{2}-\frac{1}{2} x-9\)

\((2 x-9)\left(\frac{1}{2} x+1\right)=2 x \cdot \frac{1}{2} x+2 x-9 \cdot \frac{1 }{2} x-9=x^{2}+2 x-\frac{9}{2} x-9=x^{2}-\frac{5}{2} x-9\)

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