luella614ox1zum luella614ox1zum

08-03-2019
Mathematics

contestada

p^2 + 4p - 12 = 0
Find the value of the discriminant.

A) 2

B) 4

C) 8

D) 64

Respuesta :

jimrgrant1 jimrgrant1

08-03-2019

Answer:

D

Step-by-step explanation:

given p² + 4p - 12 = 0 ← in standard form

with a = 1, b = 4, c = - 12, then the discriminant

Δ = b² - 4ac

= 4² - (4 × 1 × - 12) = 16 - (- 48) = 16 + 48 = 64 → D

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