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11-02-2022
Mathematics

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PLEASE HELP WITH RIGHT ANSWER FOR BRAINLIEST!!

PLEASE HELP WITH RIGHT ANSWER FOR BRAINLIEST class=

Respuesta :

silirobert15 silirobert15

11-02-2022

To make a perfect square of v² - 14v , add c such that:

We have:

a = 1
b = - 14
c = b²/ (4a) = (-14)²/ (4 × 1) = 49

⇒ v² - 14v + 49 = (v - 7)(v - 7) = (v - 7)²

Answer: 49

OK done. Thank to me :>

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