exam Maths Puzzle Numerical Ability

I need help with factoring polynomials.

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exam Other Question

Suppose that your math teacher was born on feburary 29, 1944. How many bdays has he had? EXPLAIN Over what interval of the domain is this function decreasing: f(x) = x + 4?
@ This linear function is always increasing; m > 0. Identify intervals on which a function increases, d