Let a and b be the solutions to x^2 + x − 3 = 0. Find the value of a^3 − 4b^2 + 19. If you can't solve it don't answer.
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Good luck!

0.037

Step-by-step explanation:

Given that,

Let a and b be the solutions to

It can be solved using quadratic formula where a = 1, b = 1 and c = -3

So,

Let a = 1.3, b = -2.3

The value of can be given by :

So, the value of the given expression is 0.037.

idk

step-by-step explanation:

use that smart brain