Which expressions are equivalent to j+j+2kj+j+2kj, plus, j, plus, 2, k ?
2 answers:
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Answer:
i can't send full page of it sorry
The given equation is a Quadratic equation, so it's graph must be a parabola, and the Coefficient of x² is positive that means the parabola must have an opening upward.
And 2 is added to the ideal equation, so the parabola must have shift 2 units up from x - axis.
From the above information, we can easily conclude that the Correct representation is done in graph 4
