I'mm not sure what you're asking but if you want to know what the actual size of the ant is just:
take 1.4 divided by 7 and that will give you the actual size: 0.2 cm
if you want to know how big the picture ant is just:
take 1.4 and multiply it by 7 then that will give you the actual size of the picture ant: 9.8 cm.
3(9+5n)
Use the distributive property to multiply 9 by 3 and 3 by 5n to get that answer.
Answer:
see explanation
Step-by-step explanation:
The zeros of the graph are x = - 4 and x = 2 , then the factors are
(x + 4)(x - 2) and
y = a(x + 4)(x - 2) ← a is a multiplier
To find a use any other point on the graph and substitute into the equation
Using (0, - 8 ) , then
- 8 = a(4)(- 2) = - 8a ( divide both sides by - 8 )
1 = a
y = (x + 4)(x - 2) = x² + 2x - 8
with b = 2 and c = - 8
The graph is increasing from the turning point ( vertex) to the right
vertex = (- 1, - 9 )
Increasing in the interval [- 1, ∞ )
Answer:
B
Step-by-step explanation:
Step 1: Add 2 to both sides.
x−2+2>3+2
x>5
Answer:
Vertex: (-2, 2)
Step-by-step explanation:
The x-coordinate of the vertex would be as follows;
x = -b/2a = 8/2(-2) = -8/4 = -2
respectively the y-coordinate of the vertex would be y(-2) = -2(-2)^2 - 8(-2) - 6 = -2(4) + 16 - 6 = - 8 + 10 = 2
Your vertex would be a maximum of (-2, 2)
* I say maximum as the coefficient of x^2 is -2, and it is less than zero so the parabola opens downward