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Earn +20 ptsQ: Vertex of x2 plus 8x plus 15?
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How do you factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3) (x + 5).
What is the vertex of the parabola y equals x2 plus 8x plus 5?
The vertex has a minimum value of (-4, -11)
What is the vertex and line of symmetry of the parabola when y equals x2 -8x plus 1 taking pi as 3.142 showing work?
Forget about thw value of pi because it has nothing to do with the question. y = x2-8x+1 can be expressed as y = (x-4)2-15 Information about the vertex and line of symmetry can be extracted from the rearranged equation such as:- Vertex: (4, -15) Line of symmetry: x = 4
Factorise x2 plus 8x plus 15?
(x+5)(x+3)
The factors of x2-8x plus 15 are?
(x - 3)(x - 5)
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