Answers edited by Grégory V.

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How do you graph $y = - | x - 3 | + 5$ $y = - abs(x-3) + 5$ ?
How do you find the vertex of a parabola $f (x) = x^{2} - 2 x - 3$ $f(x) = x^2 - 2x - 3$ ?
How do you simplify $2 a b + b a + 3 b$ $2ab+ba+3b$ ?
Is (-3,-2), (-1,0), (0,1), (1,2) a function?
Which of the ordered pairs (6, 1), (10, 0), (6, –1), (–22, 8) are solutions for the equation x + 4y = 10?
How do you solve $2 a^{2} + 8 a - 5 = 0$ $2a^2 + 8a − 5 = 0$ by completing the square?
How do you solve $| 4 x - 5 | > 16$ $abs(4x-5)>16$ ?
How do you find the distance between (–3, –2) and (1, 4)?