Ask question

Ask question

All categories

Oksi-84 [34.3K]

3 years ago

6

Help with math plz! Show work giving brainlist :D

1 answer:

yawa3891 [41]3 years ago

6 0

1. Factor x^2+9x+20
((x+4)(x+5))/(x+3)*(x^2-x-12)/(x^2+3x-4)

2. Factor x^2-x-12
((x+4)(x+5))(x+3)*((x-4)(x+3)/(x^2+3x-4)

3. Factor x^2+3x-4
((x+4)(x+5))/(x+3)*((x-4)(x+3))/((x-1)(x+4))

4. Simplify
((x+4)(x+5)(x-4)(x+3))/((x+3)(x-1)(x+4))

5. Cancel x+3
((x+5)(x-4))/(x-1)

Have a nice day

You might be interested in

Given the coordinates of A(3, 6), B(5, 2), and C(9, 4), which coordinates for D make ABCD a square?

tankabanditka [31]

Answer:

(7,8)

Step-by-step explanation:

6 0

3 years ago

vaieri [72.5K]

Answer:

2nd option

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- $\frac{3}{2}$ , 0) and (x₂, y₂ ) = (0, $\frac{3}{4}$ )

m = $\frac{\frac{3}{4}-0 }{0+\frac{3}{2} }$ = $\frac{\frac{3}{4} }{\frac{3}{2} }$ = $\frac{1}{2}$ and c = $\frac{3}{4}$ , then

y = $\frac{1}{2}$ x + $\frac{3}{4}$ ( multiply through by 4 to clear the fractions )

4y = 2x + 3 ( subtract 4y from both sides )

0 = 2x - 4y + 3 , that is

2x - 4y + 3 = 0 ← equation of line

6 0

4 years ago

Which number sentence is correct? A. 14 14 B. Vi 3 3 C. 14 Vs 3

artcher [175]

Answer:

all of them

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Given the graph for function f(x) given above.Find the f (-2). f(-2) =

PIT_PIT [208]

Answer:

f(-2) = 3

Step-by-step explanation:

Look at the graph when x = -2, f(-2) = 3

5 0

3 years ago

Read 2 more answers

Please help on this one?

Andre45 [30]

Answer:

g(x) = 3. 2^x + 2.

Step-by-step explanation:

The graph of g(x) = graph of f(x) translated upwards by 5 units so:

g(x) = 3.2^x - 3 + 5

So g(x) = 3. 2^x + 2.

8 0

4 years ago