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15. What is the equation of the line of symmetry for the graph of y = –3(x + 5)2 + 2? (3 points) x = –5 x = –3 x = 2 x = 5
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whats the 2 after the ( ) for
^2
ok
you currently have an equation already in a special form
but if you dont use the form just foil the square root of x+5. then multiply it my -3
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-3(x^2+10x+25) =-3x^2-30x-75x
what are th numbers of x=... for
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