3 years ago

What are all the solutions of x2 + 3x – 4 = 0? -4 -2 -1 0 1 2 4

Mathematics

1 answer:

Alex17521 [72]3 years ago

7 0

Answer: 1, -4

Step-by-step explanation:

Move all the terms to the left side and set equal to zero. Then set each factor equal to zero. X= 1,-4

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$Steps:$

$x+5=121$

$\mathrm{Subtract\:}5\mathrm{\:from\:both\:sides},\\x+5-5=121-5$

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$\mathrm{The\:Correct\:Answer\:is\:x=116}$

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