The equation shows the relationship between x and y: y=-4x + 9
What is the slope of the equation? (5 points)
O4
O9
O -4
O-9

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

Simplify the algebraic expression 8y-2(y+4)