3 years ago

F(n) =5n + 8 when writing a mini prove what first step in evaluating f(-2)

1 answer:

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nlexa [21]

The answer is 5/8 ( i think)

5 0

3 years ago

OlgaM077 [116]

I think the answer is d

6 0

3 years ago

koban [17]

Given a quadratic equation $ax^2+bx+c=0$ , we define the discriminant as

$\Delta = b^2-4ac$

The number of real solutions of the equation depend on the sign of $\Delta$ :

In this case, we have

$\Delta = 25-28=-3$

And so this equation has no real solutions.

7 0

3 years ago

kati45 [8]

Tan(36) = height/distance
0.727 = 75/distance
distance = 103.23

6 0

3 years ago

Oliga [24]

Answer:

3,6,12.24,48,96

so d is the answer

Step-by-step explanation:

6 0

3 years ago

F(n) =5n + 8 when writing a mini prove what first step in evaluating f(-2)​