how to solve pls help​

question img
  • matematika

    Subject:

    Math
  • Author:

    alan60
  • Created:

    1 year ago

Answers 1

Answer:

anong method ang gagamitin?

Step-by-step explanation:

Quadratic Formula:

x= -b +/- √b² - 4ac

2a

= -14+/- √14² - 4(1)(45)

2(1)

= -14+/- √196 - 180

2

= -14+/- √16 (find the square root)

2

= -14+/- √4

2

Compute:

x= -14 + 4 = -10

-10÷2= -5

x = -5

¹

x= -14 - 4 = -18

-18 ÷ 2 = -9

x = -9

²

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