exam
Maths Puzzle
Numerical Ability
the augmented matrix
[1 3 2 | 4]
[2 -1 5 | -2]
[-3 1 6 | 1]
represents what system of equations.
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exam Other Question
Write an equation for the line containing the indicated points.
(-9,1) and (-1/2,1)
Find the GCF of the product.
(3b+6)(2b-10)
I got 3 for the first parenthesis and 5 for the second but you can only have one answer. What am I forgetting?