All categories

3 years ago

Write the equation of the Roots 1.(-4,6) 2.(1,2) 3.(8,-1/2) 4.(-2/3,-12)

Mathematics

1 answer:

coldgirl [10]3 years ago

8 0

Answer:

1. X² -2x-24= 0

2. X² -3x+2= 0

3. 2x² -7x -8= 0

4. 3x² + 38x +24= 0

Step-by-step explanation:

1.(-4,6)

(X+4)(x-6)= 0

X² -6x + 4x -24= 0

X² -2x-24=0

2.(1,2)

(X-1)(x-2)=0

X²-2x-x+2=0

X²-3x+2=0

3.(8,-1/2)

(X-8)(x+1/2)=0

X² +1/2x -8x -4=0

X² -7/2x -4=0

2x² -7x -8=0

4.(-2/3,-12)

(X+2/3)(x+12)=0

X² + 12x +2/3x + 8=0

3x² + 38x +24=0

You might be interested in

Select all the partial products for

babymother [125]

Answer:

ok639010 is the answer of the day when I am in the toilet

8 0

3 years ago

Read 2 more answers

A survey revealed that 56% of the students at North Valley high school are involved with in a sports team. The survey also showe

oksano4ka [1.4K]

Answer:

The probability that a student who is involved in a sports team also participated in the prom dance = 0.1344

Step-by-step explanation:

56% of the students are involved in a sport team

56% = 0.56

According to the question, it is stated that 24% of the students at the school that are involved in a sports team also participated in the prom dance.

24% = 0.24

This means that we are going to find 24% of the original 56%, since 24% of them also participated in the prom dance.

The probability that a student who is involved in a sports team also participated in the prom dance = 0.24 * 0.56

The probability that a student who is involved in a sports team also participated in the prom dance = 0.1344

5 0

2 years ago

CAN SOMEONE HELP ME WITH THIS

Zielflug [23.3K]

Answer:

8 $\frac{2}{3}$

Step-by-step explanation:

Find the LCD of the two fractions, which is six

3 $\frac{1}{2}$ = 3 $\frac{3}{6}$

---------------------------------------------------------------------------------------------------------------

5 $\frac{1}{6}$ + 3 $\frac{3}{6}$ = 8 $\frac{4}{6}$

The next step is to reduce:

8 $\frac{4}{6}$ = 8 $\frac{2}{3}$

---------------------------------------------------------------------------------------------------------------

Have a great summer :)

3 0

2 years ago

Read 2 more answers

What does it mean to have diagonals bisect each other?

Degger [83]

Answer:

I think your answer would be A

Step-by-step explanation:

8 0

2 years ago

The perimeter it a square field is 224. How long is

geniusboy [140]

Since each side of a sqare is equal and there are four sides to the square
$224 = 4x$
X being the side length.
Then you would simiply divide by 4 to isolate x
$x = 56$
A side length is 56

8 0

3 years ago