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Question is;
Find the number of roots/solutions for the quadratic equation: x^2 + 4 = 0

Unsure about how to figure that out, as we don't have bx. Please help

Respuesta :

Amin9127

Answer:

(x-2)(x+2)

Step-by-step explanation:

if we expand the above quadratic we can see that the -2x and + 2x will cancel eachother out therefore there is no bx in this quadratic equation

amna04352

Answer:

No roots/solutions

Step-by-step explanation:

No bx means b = 0

B² - 4AC

(0)² - 4(1)(4)

-16 < 0

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