Find the zero of the polynomial: r(x) = 2x + 5 - Vidyadip

Question

Find the zero of the polynomial:
r(x) = 2x + 5

✓

Answer

r(x) = 0 ⇒ 2x + 5 ⇒ 2x + 5 = 0 ⇒ 2x = -5$\Rightarrow\text{x}=-\frac{ 5}{2}$

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