tmua 2020 Q19

tmua · Uk · paper1 1 marks Solving quadratics and applications Optimization or extremal value of an expression via completing the square

Find the lowest positive integer for which $x^2 - 52x - 52$ is positive.
A $26$
B $27$
C $51$
D $52$
E $53$
F $54$

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Find the lowest positive integer for which $x^2 - 52x - 52$ is positive.

A $26$

B $27$

C $51$

D $52$

E $53$

F $54$