UPSKILL MATH PLUS
Learn Mathematics through our AI based learning portal with the support of our Academic Experts!
Learn moreVerify whether the following are zeroes of the polynomial, indicated against them.
(i) \(p(x)=lx+m\), \(x=\frac{-m}{l}\)
\(x=\frac{-m}{l}\) is of a \(p(x)=lx+m\).
(ii) \(p(x)=3x^2-1\), \(x=\frac{-1}{\sqrt{3}}, \frac{2}{\sqrt{3}}\)
\(x=\frac{-1}{\sqrt{3}}\) is of \(p(x)=3x^2-1\).
\(\frac{2}{\sqrt{3}}\)\) is of \(p(x)=3x^2-1\).
(iii) \(p(x) = (x + 1) (x – 2)\), \(x = – 1, 2\)
\(x=-1\) is of \(p(x) = (x + 1) (x – 2)\).
\(x=2\) is of \(p(x) = (x + 1) (x – 2)\).
(iv) \(p(x)=2x+1\), \(x=\frac{1}{2}\)
\(x=\frac{1}{2}\) is of \(p(x)=2x+1\).
Answer variants:
a zero
not a zero
Register for free to see more content