Question

Find the nature of the roots of the equation & Solve by quadratic formula. 2x + x -4
=0​

Answer 1

Answer:

A=2, B=1, C=-4

SO

D=b^2-4ac

=1×4×2×-4

D=-32

now

QUADRATIC FOFMULA

X=-B IN ROOT b^2-4ac

=-1root -32

=-1+-4root2

x=-1+4root2

or

x=-1-4root2

Step-by-step explanation:

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