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3 years ago

Find the product. (8-3z)(8+3z)

Mathematics

1 answer:

maks197457 [2]3 years ago

7 0

Step-by-step explanation:

you can open the file I gave you now. the answer is there

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¿Cómo se dice 2021 en números romanos?

nikitadnepr [17]

La respuesta es MMXXl

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3 years ago

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Using the pleading the square method find the vertex of the function f(x)=5x^2+10x+8

Inga [223]

credits to the owner:lisboa, another brainly expert

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4 years ago

What are the x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of

Mrrafil [7]

Answer:

$\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )$

Step-by-step explanation:

Given: P is Three-fifths the length of the line segment from K to J

To find: x- and y-coordinates of point P on the directed line segment from K to J

Solution:

Section formula:

Let point K and J be $(x_1,y_1)\,,\,(x_2,y_2)$ such that the point $p(x,y)$ divides KJ in ratio $m:n$

Then coordinates of point P are given by $\left ( \frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n} \right )$

Take $m:n=3:5$

So,

coordinates of point P = $\left ( \frac{3x_2+5x_1}{3+5},\frac{3y_2+5y_1}{3+5} \right )=\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )$

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4 years ago

11) The function: f(x)= x^2 – 2x + 3 belongs to<br> which family of functions?

Dmitrij [34]

Answer:

i believe a quadratic function

Step-by-step explanation:

quadratics are when an equation is x^2 so yeah (sorry if thats not what it's asking)

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3 years ago

EXPLAIN

zvonat [6]

Answer:

50,000? This is my answer sorry if wrong

Step-by-step explanation:

4 0

2 years ago