Combine the like terms to create an equivalent expression: 2s+(-4s)

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

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

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9