Question

simplify: \\(dfrac{50r^2 - 20r}{-10r}\\)
a \\(-50r + 2\\)
b \\(-5r + 2\\)
c \\(-50r^2 + 2\\)
d \\(-5r^2 + 2\\)

Explanation:

Step1: Split the fraction

$\frac{50r^2 - 20r}{-10r} = \frac{50r^2}{-10r} + \frac{-20r}{-10r}$

Step2: Simplify first term

$\frac{50r^2}{-10r} = -5r$

Step3: Simplify second term

$\frac{-20r}{-10r} = 2$

Step4: Combine simplified terms

$-5r + 2$

Answer:

B. $-5r + 2$