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What is the solution of StartRoot x + 12 EndRoot = x?

What is the solution of StartRoot x + 12 EndRoot = x?
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22 votes
What is the solution of StartRoot x + 12 EndRoot = x?

asked
User PraveenP
by
8.4k points

2 Answers

10 votes

Answer:

c

Explanation:

answered
User Signal
by
8.5k points
9 votes

Answer:


x = 4 \\ or\\ x=-3

Explanation:


x² - x - 12 = 0 x² - 4x + 3x - 3*4 =0 x*(x - 4) + 3*(x - 4)= 0 (x- 4 )(x+3) =0 x -4 =0 or x + 3 = 0 x = 4 or x = -3

Ignore the  grammatical error

answered
User Dragon Creature
by
8.5k points
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