Find the remaining zeros of f(x) given that c is a zero. Then rewrite f(x) in completely factored form.f(x) = x4 + 8x2 - 9; c = 1 is a zero
A. -1; f(x) = (x - 1)(x + 1)(x2 + 9)
B. -1, -3, 3; f(x) = (x - 1)(x + 1)(x - 3)(x + 3)
C. -3; f(x) = (x - 3)(x + 3)(x2 + 1)
D. 1; f(x) = (x - 1)2(x2 + 9)
Answer: A
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Determine if the argument is valid or invalid. Give a reason to justify answer.You get soup or you get salad.You did not get soup. ? You got salad.
A. Invalid by fallacy of the inverse B. Invalid by fallacy of the converse C. Valid by the law of syllogism D. Valid by disjunctive syllogism
Solve the problem.The formula r = 2
can be used to approximate the speed r, in miles per hour, of a car that has left a skid mark of length L, in feet. What was the speed of a car that left a skid mark of 165 feet?
A. 10
mph
B. 330 mph
C. 5
mph
D. 50
mph
Convert the measure to the one that is underlined and then subtract.58 cg - 35 mg
A. 23 cg B. 545 cg C. 57.65 cg D. 54.5 cg
Solve using the addition principle. Then graph.f - 4 < -12
A. f < -8
B. f ? -8
C. f ? -8
D. f > -8
