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1. Substitute f(x) = 53 into the equation given:f(x) = 53 = 2x² + 32).
   
   2. Rearrange to get x² on the left hand side: x² = (53-3)/2 = 253).
   
   3. Sq...

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First, we factorize each number.150=(5^2)32 and 100=(2^2)*(5^2) then to calculate the highest common factor we take the common factors with the smallest powers. In this case (5^2) and 2. That mea...

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