-------x-----------------------------20x---------------
some number line
Answer:
it costs 2 dollars :)
Step-by-step explanation:
It shows that a parabola can be described by tangents formed by lines with decreasing y-intercepts and equivalently increasing x-intercepts.
Pretty sure it’s a 3 to 15 lmk if it’s wrong
Answer:
- 6, 9 and 27
Step-by-step explanation:
Substitute a = - 3 into the expressions and evaluate
(a)
2a = 2(- 3) = - 6
(b)
a² = (- 3)² = 9
(c)
3a² = 3(- 3)² = 3(9) = 27
