1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
skelet666 [1.2K]
3 years ago
15

F(x)=x^2+2x-24? How to solve

Mathematics
1 answer:
sineoko [7]3 years ago
5 0

Step-by-step explanation:

F ( x ) = x² + 2x - 24

{ factorising by middle term splitting method }

[ 24 = 2 × 2 × 2 × 3 ]

F ( x ) = x² + 6x - 4x - 24

F ( x ) = x ( x + 6 ) -4 ( x + 6 )

F ( x ) = ( x + 6 ) ( x - 4 )

You might be interested in
Calculate the side lengths a and b to two decimal places.
Zinaida [17]

Answer:

a=10.92 units

b=14.51 units

Step-by-step explanation:

We are given that c=6 units

\angle A=43^{\circ}

\angle B=115^{\circ}

We have to find the side length a and b.

We know that sum of angles of a triangle =180 degrees

\angle A+\angle B+\angle C=180

Substitute the values then we get

43+115+\angle C=180

158+\angle C=180

\angle C=180-158=22^{\circ}

sine law: \frac{a}{sin A}=\frac{b}{sin B}=\frac{c}{sin C}

\frac{a}{sin 43^{\circ}}=\frac{6}{sin 22^{\circ}}

a=\frac{6}{sin 22^{\circ}}\times sin 43^{\circ}

a=10.92 units

\frac{b}{sin 115^{\circ}}=\frac{6}{sin 22^{\circ}}

b=\frac{6}{sin 22^{\circ}}\times sin 115^{\circ}=14.51

b=14.51 units

6 0
3 years ago
The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. Which of the following equations could b
Nastasia [14]

Answer:

0.15m+25=c

replace c with 71.50

the third one

25+0.15m=71.8

3 0
3 years ago
Read 2 more answers
Tyler’s height is 57 inches. What could be his height in centimeters? Explain your reasoning. (1 inch= 2.54 cm)
Nina [5.8K]

Answer:

144.78 cm

Step-by-step explanation:

57 times 2.54

6 0
3 years ago
Read 2 more answers
Using the graph, determine the coordinate of the vertex of the parabola.
jok3333 [9.3K]

Answer: (2,9)

Step-by-step explanation:

You found it out already but yeah

8 0
3 years ago
What is 110+110<br> then multiplied by 3 equal??????
Ainat [17]

Answer:

660 LOL bro and also next time put like multiplied by a fraction of a second to make it harder.

Step-by-step explanation:

110 + 110 = 220

220 x 3 is 660

5 0
2 years ago
Read 2 more answers
Other questions:
  • An amusement park manager determined that about 2/3 of all customers would wait in long lines to ride the new roller coaster. Wh
    10·2 answers
  • Can anyone help me? I’ve been stuck all day
    6·1 answer
  • I have one curved surface and one circle face. That's it.<br> I am a
    7·2 answers
  • How do I use 3 7 12 2= 51
    6·1 answer
  • Q.9) Rahul's mother's age is 5 less than 4 times his age. What is his age if
    13·2 answers
  • ok yall i need help and yall kinda no treading the question fully READ ITTTTT, i will give brainleist
    14·2 answers
  • Help Please I need the Answer!!!!!
    12·2 answers
  • What is 2/3(1+n)=-1/2n
    9·1 answer
  • In the diagram AB is parallel to CD. What is the term for the line that intersects the two parallel lines? A) transversal B) per
    12·1 answer
  • 4. (#18) A vine is 1.3 inches long now and it will grow 0.2 inches a day. Identify a rule for the linear function that describes
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!