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2 years ago

Pls help me!!! urgent math HW!!! will give brainliest!!!!!!! do 1-7 odds..THX!!!!

Mathematics

1 answer:

qaws [65]2 years ago

7 0

do want the odds here is the odds

A / B =

1 / 7 =

1/7

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Complete the factorization of 3x ^ 2 - 10x + 8 3x^ 2 -10x+8=(x- Box x-4)

aniked [119]

Answer:

$3x^2-10x+8=(x-x_1)(x-x_2)=(x-2)(x-\frac{4}{3})$

Step-by-step explanation:

The general form of a quadratic polynomial is given by:

$ax^2+bx+c$ (1)

You have the following polynomial:

$3x^2-10x+8$ (2)

In order to complete the factorization you can use the quadratic formula, to obtain the roost of the polynomial. The quadratic formula is given by:

$x_{1,2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$ (3)

By comparing the equation (1) with the equation (2) you obtain:

a = 3

b = -10

c = 8

Then, you replace these values in the equation (3):

$x_{1,2}=\frac{-(-10)\pm \sqrt{(-10)^2-4(3)(8)}}{2(3)}\\\\x_{1,2}=\frac{10\pm2}{6}\\\\x_1=2\\\\x_2=\frac{4}{3}$

Then, the factorization of the polynomial is:

$3x^2-10x+8=(x-x_1)(x-x_2)=(x-2)(x-\frac{4}{3})$

5 0

2 years ago

Find the center and radius of (x + 0.2)2 + (y + 0.1)2 = 0.3 (with an explanation please)

pshichka [43]

Hope this helps you!

8 0

2 years ago

Which function is represented by the graph?

solong [7]

Answer:

f(x) = |x + 1| – 3

Step-by-step explanation:

The given graph is a transformed absolute value function.

The parent function is

$g(x) = |x|$

The graph is obtained by shifting, g(x) from the origin (0,0) to (-1,-3).

The transformed function is of the form:

$f(x) = |x - h| + k$

Where (h,k) is the vertex.

We substitute h=-1 and k=-3 to get:

$f(x) = |x - - 1| + - 3$

When we simplify we get:

$f(x) = |x + 1| - 3$

3 0

3 years ago

3. Work out (a) (__)-(3)

Nadya [2.5K]

If you calculate the problem correctly you should end up with:
(A)-(3)
Which equals:
= -3
Hope this helps... have a good day!

5 0

2 years ago

An artist wants to recreate a mural of a triangle that is too large to fit onto his canvas. He decides to draw a similar but muc

Rama09 [41]

$13 \div 5 = 5 \div x \\ x = \frac{5 \times 5}{13} \\ x = 1.92$
The answer is j.

8 0

2 years ago