exam Maths Puzzle Numerical Ability

Find the x-intercepts and y-intercepts for f(x).

f(x) = x^2 - 8x + 9


The x-intercepts are: 1.354 & 6.646
the y-intercepts are: 9

Thank you!

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exam Other Question
Hello,

I need help solving this word problem:


The length of a rectangle is 10 more than three times its width. The perimeter of the rectangle is 108. Find the dimensions of the rectangle.


Thank you Condense the expression to the logarithm of a single quantity.


2log10(x)-5log10(x-7)