3 years ago

Find all positive integer values of c that make x^2+6x+c factorable

Mathematics

1 answer:

densk [106]3 years ago

6 0

It's factorable when c ∈ {5,8,9}

You might be interested in

If edge of cube is reduced by 25%.find the percentage decrease in its total surface area.

vlada-n [284]

%75 I guess unless this is like highschool math

8 0

2 years ago

-3/4÷-1/2 pls help armieee

PilotLPTM [1.2K]

Answer:

exact form : 3/2

decimal form 1.5

mixed number form 1 1/2

8 0

2 years ago

(g(1) = 50 (g(n) = 8 - g(n-1) g(2) =

Finger [1]

G is the same function

Using the 2nd function

g(2) = 8 - g(2-1)
g(2) = 8 - g(1) (g(1)=50 )
So, g(2)= 8-50
g(2) = -42

5 0

2 years ago

Read 2 more answers

The function f(x) = x2 + 6x + 3 is transformed such that g(x) = f(x − 2). Find the vertex of g(x).

garri49 [273]

Answer:

(-1,-6)

Step-by-step explanation:

$f(x)=x^2+6x+3$

$g(x)=f(x-2)$

$g(x)=(x-2)^2+6(x-2)+3$ (Replaced x in f with (x-2))

$g(x)=x^2-4x+4+6x-12+3$ (Used $(x+b)^2=x^2+2bx+b^2$ and distributive property)

$g(x)=x^2-4x+6x+4-12+3$ (Gathered like terms)

$g(x)=x^2+2x-5$ (Simplified)

The vertex of a parabola occurs at $(\frac{-b}{2a},g(\frac{-b}{2a})$ .

Let's find $\frac{-b}{2a}$ first.

$\frac{-2}{2(1)}=-1$

Now we can obtain $g(\frac{-b}{2a})$ which is $g(-1)$ in this case:

$g(x)=x^2+2x-5$

$g(-1)=(-1)^2+2(-1)-5$

$g(-1)=1-2-5$

$g(-1)=-1-5$

$g(-1)=-6$ .

The vertex is (-1,-6).

6 0

3 years ago

Approximate height of tower the person is

Slav-nsk [51]

Will you please provide more information and state a clear question

3 0

3 years ago