Rewrite the function by completing the square. g(x) = 4 xsquare - 28 x + 49
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Step-by-step explanation:
(4x²-28x+49)/4
x²-7x=-49/4
a=1, b=-7 c=-49/4
b/2=7/2.
x²-(7)x+(7/2)²=-49/4+(7/2)²
(x-7/2)²=0
x=7/2, 7/2.
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