Question

. If x is real, show that each of the following expressions is
capable of assuming all real values :
2.x2 + 4x + 1
2x2 + 5x + 2
(i)
(ii)
x² + 4x+2
x² + 6x+7
p2 g2
(iii)
1-x 1 + x​

Answer 1

Answer:

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Step-by-step explanation:

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