exam
Maths Puzzle
Numerical Ability
2log7^x = 4
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exam Other Question
Write a function for the line, in the form f(x)=mx+b, using the information given below.
A linear function containing the points in the following table
x
3
5
and f(x)
-2
-8
What three techniques can be used to solve a quadratic equation? Please could you demonstrate all three techniques using the following equation. Thanks!
12x^2 - 10x - 42 = 0