Answer:
Simplify the expression.
3
x
−
11
Step-by-step explanation:
Answer: 2x -5 less than or equal to 124
Answer:
x = -
Step-by-step explanation:
Given a quadratic equation in standard form , that is
y = ax² + bx + c = 0 ; a ≠ 0
Then the x- coordinate of the vertex is
= -
x² + bx + c = 0 ← is in standard form
with a = 1, b = b, thus
= -