Is the expression x²-50 factorable using​ integers?

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?