exam Maths Puzzle Numerical Ability

Area of a painting. A rectangular painting with a width of x centimeters has an area of x^2 + 50x square centimeters. Find a binomial that represents the length.

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exam Other Question

How do you graph f(x)=(x+5)^3 How do I write an equation of a line with
a slope of -2 and y interecept (0,0).

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