What is the value of x2 + 14x + 49 when x = 83?
Correct answer D. 8100
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More Basic Algebra questions
See allIf x2 – y2 = 58 and x-y=4 what is the average of x and y?
Correct answer B. 27
What is the value of a2-b2/a-b when a = 12.3 and b = 13.2?
Correct answer B. 25.5
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Which of the following is equal to (z+1/z)2-(z-1/z)2?
Correct answer B. 4
If a2+b2 = 8 and (a-b)2 = 4 what is the value of ab?
Correct answer C. 2
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