my question is Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 4x2 – 8x – 3. i really need help with this question

my question is Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 4x2 – 8x – 3. i really need help with this question

y=x^2+3x+15

I've been stuck on this question and I do not know how to answer it. The options are: A) Half-plane containing the L as its boundary and containing the origin. B)...

I don’t know how to solve this help

i think I need to graph this but it says I need to have it into ax+by=c formula!

possible answers ∅ {0} {1, 2, 3}

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2x+y=0 -2x+2y=6

Y=21.93x+10 Y=22.45x

Graph the line with slope -7 and y - intercept 6.

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find the equation

What system of linear inequalities is shown in the graph? Enter your answers in the boxes. ...

A graph that is in my homework that I'm having truble with.

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Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 4(–x) and y = 2(x + 3) intersect are the solutions of the equation 4(–x( = 2(x + 3) Part...