2 1 A student incorrectly says the solution to the equation - 34-3y = 456 is y = 361. What error did
the student make?
Choose the correct answer below.
2 1
O A. The student added - to-
3 8
19
OB. The student multiplied 456 by
24
1
2.
OC. The student subtracted from -
8
3
24
OD. The student multiplied 456 by
19

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 are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0