Which property applies only to addition and multiplication? a. associative property b. distributive property c. inverse property d. both a and b

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

2/3(-6y+9x) expand each expression using the distributive property