= The function g is defined as g(x) = ax2 + b where a and b are constants.
If g(2) = 3 and g(-3) = 13, find the values of a and b.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What expression is equivalent to (2x-1)(x-3)?