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babycakesp12 babycakesp12
  • 06-01-2017
  • Mathematics
Answered

what is the solution? x^2 + 7x – 18 = 0

Verified Answer :

TheNebulaWolf
TheNebulaWolf TheNebulaWolf
  • 06-01-2017

X is equal to 2. put 2 in for X and try to solve it

Answer Link
amandabmartin amandabmartin
  • 06-01-2017

When factored, you get (x - 2)(x + 9) = 0
Solve this and you have x = 2, -9

Answer Link

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