Answer:
45
Step-by-step explanation:
i took the test
Given the equation - x² + 5x = 3, which can be rewritten as:
- x² + 5x - 3 = 0
where a = -1, b = 5 and c = -3.
Quadratic formula:
Now, we just replace the values of a, b and c on the equation above.
=
Its acctually 36 jnioq54hmkdbf
-x+11
am not sure if this is correct but
2x-3x=-x
-7+18=11