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kicyunya [14]
3 years ago
9

Please help I need this rn please help ASAP picture included awnser as many s you want

Mathematics
1 answer:
Ratling [72]3 years ago
3 0
For no. 12 the car is not moving between 3 and 4
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You have worked with three forms of quadratic functions. Think about them and answer the following questions in complete sentenc
KengaRu [80]

1. The different forms of the quadratic equation include:

Standard form

Factored form

Vertex form

2. It will be most convenient to have the function in that form when the values of the coefficient can be determined.

3. The quadratic equation that's created is 2x + 1)(x + 2).

<h3>How to illustrate the information?</h3>

It should be noted that quadratic equations are the polynomial equations of degree 2 where one variable of type f(x)=ax²+bx+c.

It should be noted that this is the general form of a quadratic equation where a is the leading coefficient and c is the absolute term of f (x).

It should be noted that the values of x satisfying the quadratic equation are the roots of the quadratic equation. Here, there are three different forms of quadratic equations:

Standard form: The standard form is represented by y=ax²+bx+c where a,b, and c are just the numbers.

Factored form: The factored form is represented byy=(ax+c)(bx+d) where a,b,c,and d are just the numbers.

Vertex form: The vertex form of a quadratic equation is represented by y=a(x+b)² +c where a,b, and c are just the numbers.

A quadratic equation to convert form one form to another will be:

Convert (2x + 1)(x + 2) from factored form to standard form.

= (2x + 1)(x + 2)

= 2x² + 4x + x + 2

Learn more about quadratic equation on:

brainly.com/question/1214333

#SPJ1

8 0
1 year ago
Im a bit confused with this... any help would be great :(
max2010maxim [7]

Step-by-step explanation

(9).

ΔXYZ ≅ ΔRST

XZ = RS

XZ = 60

RS = 60

(10).

ΔABC ≅ ΔEDC

AC = EC

EC = 56

AC = 56

(11).

ΔJKL ≅ ΔMKN

JL = MN

3x - 2 = x + 1

2x = 3

x = 3/2 ⇒ x = 1.5

(12).

ΔBCD ≅ GEF

BD = GF

BD = 57

(13).

ΔPQR ≅ SQT

PQ = SQ

x + 5 = 8

x = 8 - 5

x = 3

(14).

ΔCDE ≅ GDF

ED = FD

ED = 4

8 0
3 years ago
Select all of the correct solutions for the following equation
Luba_88 [7]

Answer:

(1,3)

Step-by-step explanation:

2x-2=4x-y-1

subtract 2x on both sides

-2=2x-y-1

add y on both sides

y-2=2x-1

add 2 on both sides

y=2x+1

now we can just kinda plug and check.

if you plug in 1, you get 3, so A

4 0
3 years ago
A total of four x is less an or equal to 8
Flauer [41]
The answer is simple. First you subtract 4 from each side to get xis lesss than or equal to 4
7 0
3 years ago
a boy had to save 12.40 to buy a new shirt. what percent of the needed amount had he saved when he had 7.75
Eduardwww [97]
7.75 / 12.40 = 0.625 (100) = 62.5%
8 0
3 years ago
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