Question

x^2+x-4=0 factorization
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Answer 1

Step-by-step explanation:

x²+x-4=0

x²=4-x

x=√4-x

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Answer 2

Answer:

For an equation

ax²+bx+c=0 , quadratic formula

gives the solution as

(−b±√b²−4ac)/2a .

As in the given equation

x²+x-4=0 ,

a=1 , b=1 and c=4

Solution is given by

−1± i √1²−4⋅1.4/2⋅1 or

−1± i√−15/2 or −1± i√15/2

Hence solution is

−1+i√15/2 and −1−i√15/2

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