2 years ago

Determine the solution for x^2-3x-28=\> 0

Mathematics

1 answer:

shepuryov [24]2 years ago

6 0

Answer: x = -4 or x = 7

Step-by-step explanation:

x^2 - 3x - 28 =/>

(factor)

(x^2 + 4)(x-7) = 0

x + 4 = 0 or x - 7 = 0

(subtract -4 from 0 and 7 from 0)

x = -4 or x =7

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