Select the two values of x that are roots of this equation, x² – 5x+5=0
A. X-
5+ 45
2
B.
5-15
2
C.
5+ /
X-
2.
D. X-
6 - 45
2

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

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Someone which statements are true? check all that apply.