Question

2. Rationalizing factor for the denominator of the expression V5
(a) 3+v5
(b) 3-V5
(c) 5 +v3 (d) none of these
3. Zero of the polynomial is
(a) 0
(b) 1
(c) any real number
(d) none of these
4. If the radius of the sphere is 21, then its volume will be
(a)
(b) 40 (c) par (d)
5. Mode is the
(a) Least frequent value
(b) middle most value
(c) most frequent value
(c) none of these​

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

5.C

4.3880eght

3.0

1.d