What is the vertex form of #y= x^2 + 10x +25 #?
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"Which following pairs of atoms, have a lower electron affinity? a) Ca,K b) I,F c) Li, Ra. I seriously don't know anything about electron affinity all ik that it can buy another element"
1 Answer
Apr 28, 2017
Explanation:
Given :
This is the vertex form of the equation of curve denoted by the latter.
Definition : vertex form of a parabola is given by
where (h,k) is the vertex of the parabola and
