All categories

2 years ago

13 x - 7 / 10 x ^ 2 - 11 x + 3

Mathematics

2 answers:

xenn [34]2 years ago

5 0

Answer:

$\frac{1}{10}$ x $(20x-7x^{2} + 30)$

Step-by-step explanation:

$2x-\frac{7}{10} x^{2} +3$

Mars2501 [29]2 years ago

4 0

Answer:

$\frac{1}{10} (20x - 7x^2+30)$

Step-by-step explanation:

$13x-\frac{7}{10} x^2 -11x + 3$

Combine liked terms

$(13x-11x) -\frac{7}{10} x^2 + 3$

$2x - \frac{7}{10} x^{2} + 3$

$\frac{1}{10} (20x - 7x^2+30)$

Hope that helps!

You might be interested in

Why is it important to

Monica [59]

Answer:

Because it helps children and other people understand how the number system works. if you develop number sense you will have a range of different maths strategies like addition subtraction

4 0

3 years ago

Find the distance between the pair of points that given on the graph?

katen-ka-za [31]

Answer:

$\displaystyle d = \sqrt{74}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a coordinate plane
Coordinates (x, y)

Algebra Ii

Distance Formula: $\displaystyle d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$

Step-by-step explanation:

Step 1: Define

Find endpoints from graph

Point (-3, -3)

Point (4, 2)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(4- -3)^2+(2- -3)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{7^2+5^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{49+25}$
[√Radical] Add: $\displaystyle d = \sqrt{74}$