exam
Maths Puzzle
Numerical Ability
Use the “ac test” to determine if the following trinomial can be factored. Find the values of ma and n for the trinomial so that it can be factored:
x^2 + 2x - 15
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exam Other Question
Given f(x)= 6x + 5 and g(x) = x^2-1, find the composite function (f*g)(x) and simplify.
solve each problem but substitution
y=4x-7
y=2x+9