document.write( "Question 406872: given that f(7)=-10 find the value of a in the eauation f(x)=a(x-4)^2+8 \n" ); document.write( "

Algebra.Com's Answer #287129 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "given that f(7)= -10 find the value of a
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document.write( "f(x)=a(x-4)^2+8
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document.write( "-10 = a(3)^2 + 8
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document.write( "-18/9 = a
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document.write( "  -2 = a \n" );
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