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15 Nov 2019, 02:37
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What is the value of \(4x^2 + 5x – 2\) ?
(1) \(4x^2 + 4x + 1 = 0\)
(2) \(x(4x + 5) = 2\)
Are You Up For the Challenge: 700 Level Questions
(1) \(4x^2 + 4x + 1 = 0\)
(2) \(x(4x + 5) = 2\)
Are You Up For the Challenge: 700 Level Questions
15 Nov 2019, 02:54
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What is the value of \(4x^2 + 5x – 2\) ?
(1) \(4x^2 + 4x + 1 = 0\)
(2) \(x(4x + 5) = 2\)
Answer is A
(1) Solving equation, x =-1/2, Solution of the given equation cant be found
(2) we cant find value of x. INSUFFICIENT.
(1) \(4x^2 + 4x + 1 = 0\)
(2) \(x(4x + 5) = 2\)
Answer is A
(1) Solving equation, x =-1/2, Solution of the given equation cant be found
(2) we cant find value of x. INSUFFICIENT.
15 Nov 2019, 08:21
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What is the value of 4x2+5x–24x2+5x–2 ?
(1) 4x2+4x+1=04x2+4x+1=0
(2) x(4x+5)=2x(4x+5)=2
Answer is D
From Statement 1 we find x=-1/2 Hence value of 4x2+5x–24x2+5x–2 = -7/2
From Statement 2 we find value of equation = 0
(1) 4x2+4x+1=04x2+4x+1=0
(2) x(4x+5)=2x(4x+5)=2
Answer is D
From Statement 1 we find x=-1/2 Hence value of 4x2+5x–24x2+5x–2 = -7/2
From Statement 2 we find value of equation = 0
