Question

$x^{2} + 2x - 143 = 0$
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Answer 1

Step-by-step explanation:

x square+2 square-143=0

3 square -143=0

3 square = 0+143

3 square= 143

9= 143

15.90

Answer 2

Step-by-step explanation:

15.90 is your answer

...Thanks...