Inga is solving 2x2 + 12x – 3 = 0. which steps could she use to solve the quadratic equation? select three options.

2(x2 + 6x + 9) = 3 + 18
2(x2 + 6x) = –3
2(x2 + 6x) = 3
x + 3 = plus or minus startroot startfraction 21 over 2 endfraction endroot
2(x2 + 6x + 9) = –3 + 9

x + 3 = Plus or minus StartRoot StartFraction 21 Over 2 EndFraction EndRoot.

Step-by-step explanation:

The quadratic equation , can be solved as follows:

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Therefore,the solution is x + 3 = Plus or minus StartRoot StartFraction 21 Over 2 EndFraction EndRoot. (Answer)

a orange at the grocery store idk what other product that could be