Which expression is equivalent to 4(3+5)-3.94?
A 14.81
B 17- (27)
C 12 + 20 - 54
D 4(8) -3.81

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

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step-by-step explanation: