exam Maths Puzzle Numerical Ability

Help! What is an augmented matrix? Give an example based on a system of equations. Thank You!

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exam Other Question

Please help me in solving the quadratic equation x^2 - 7x + 12 = 0. Show all steps. Solve the system of linear inequalities graphically.

3x-y<or=6
x>or=1
y<or=3

Equation 1 in slope intercept form:

Equation 1: y-intercept as an ordered pair =>

Equatio