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2 years ago

Can someone help me with this?

Mathematics

1 answer:

Arte-miy333 [17]2 years ago

7 0

Answer:

(x-2)(x-2)

Step-by-step explanation:

You should be trying to find two numbers that add to make the coefficient of x (in this case, -4), and two numbers that multiply to make the constant term (in this case, +4). The two numbers that work for both of those criteria are -2 and -2.

-2 x -2 = +4 (satisfies the constant term)

-2 + -2 = -4 (satisfies the coefficient of x)

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Write the equation of a line through points (5, 5) and (1, 0) in point-slope form

klasskru [66]

Answer:

y=(5/4)x-5/4

Step-by-step explanation:

First we need to find the slope:

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

= $\frac{5-0}{5-1}$

=5/4

The SLops is 5/4

point-slope forum is

y=(5/4)x-5/4

(i think)

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2 years ago

if the mean of A and B is 20 the mean of B and C is 24 and the mean of A,B and C is 18 .what is the mean of A and C

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

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3 years ago

A cone has a radius of 5.1 inches and a height of 5 inches.

Luda [366]

Where’s the cone? Is there a picture of a cone? I can’t really solve this, I’m sorry if I bother you

8 0

2 years ago

Por favor denme una ecuación a esta pregunta:

Katena32 [7]

Answer:

x + 13 = 25

Step-by-step explanation:

Se puede representar "un número" con x.

"Adiciona" significa +.

x + 13

"El resultado" significa =.

x + 13 = 25

7 0

2 years ago

What is the equation of a line, in general form, that passes though points (-1,2) and (5,2)?

Tom [10]

Answer:

Step-by-step explanation:

To write the equation of the line. first calculate the slope using the slope formula.

$m = \frac{y_2-y_1}{x_2-x_1} = \frac{2-2}{5--1}= \frac{0}{6} = 0$

Since the slope of this line is 0, it is horizontal and has the form y=b where b is the y-coordinate. So y = 2 is the equation. In general form, it would be y-2 = 0

3 0

2 years ago