Question
If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is
Maths
Nov. 23, 2021, 5:09 p.m.
Answer
The areas of two similar triangles arc 9 cm^ 2 and 16 cm ^ 2 respectively. Then the ratio of
corresponding sides is
(a) 3/4
(b) 2/3
(c)4:3
(d)4;5
corresponding sides is
(a) 3/4
(b) 2/3
(c)4:3
(d)4;5
Can you please explain the process after n was divided and multiplied in the RHS, i.e. 2*^2n-1Cn?