Answer:
(x - 10.844) (x + 1.844)
Step-by-step explanation:
5x^2 - 6x^2 = - x^2 so its either c or d.
and + 9x - )-3x) = 9x + 3x = + 12x
so the answer s C.
Answer:
Ok im not one of those bot with like the fake links to get u to download something its from the history channel website.
Step-by-step explanation:
https://www.history.com/topics/ancient-americas/maya
Answer:
y = 10
Step-by-step explanation:
Given the 2 equations
y = - 2x + 4 → (1)
y = x² + 4x + 13 → (2)
Since both equations express y in terms of x we can equate them
x² + 4x + 3 = - 2x + 4 ( subtract - 2x + 4 from both sides )
x² + 6x + 9 = 0 ← in standard form
(x + 3)² = 0 ← in factored form
x + 3 = 0 ⇒ x = - 3 with multiplicity 2
Substitute x = - 3 into (1)
y = 6 + 4 = 10
