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
nikdorinn [45]
4 years ago
9

Please help I’ll give brainliest

Mathematics
2 answers:
kozerog [31]4 years ago
6 0

Answer:

2x^2 +10x +12

Step-by-step explanation:

(x-4)(2x+3)

x*2x + x*3 + 4*2x +4*3

2x^2 +10x +12

Nikitich [7]4 years ago
5 0

Answer:

4

Step-by-step explanation:

(x-4)(2x+3)

(x-4) remove x  to leave you with 4

x- (x-4) (4)

You might be interested in
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 32
zavuch27 [327]

Hypotenuse =39cm of right angle triangle! .

<u>Step-by-step explanation:</u>

Here we have , A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 32  centimeters, and the length of the other leg is 25 centimeters. The student incorrectly says that the  length of the hypotenuse is 7.5 centimeters. We need to find:

A)

We have , One length as 32 cm and other as 25 cm , as

Perpendicular = 32cm\\Base=25cm

By Pythagoras Theorem ,

⇒ Hypotenuse^2 = Perpendicular^2+Base^2

⇒ Hypotenuse^2 =32^2+22^2

⇒ \sqrt{Hypotenuse^2} =\sqrt{1024+484}

⇒ Hypotenuse =39cm

So , Hypotenuse =39cm of right angle triangle! .

4 0
4 years ago
Read 2 more answers
What are the roots of the quadratic equation below 2x^2-5x-1=0
PilotLPTM [1.2K]

Answer:

roots=(5±sqrt(33))/4

Step-by-step explanation:

roots=(-b±sqrt(b^2-4ac))/2a

roots=(-(-5)±sqrt(25+8))/(2*2)

roots=(5±sqrt(33))/4

roots=(5+sqrt(33))/4 and (5-sqrt(33))/4

7 0
3 years ago
Help Help Help it's in khan academy
inna [77]

Answer:

Step 1 is wrong

Step-by-step explanation:

\frac{1}{4} r+ 2 = 10

\frac{r}{4}  + 2 = 10

\frac{r}{4}  = 10  -  2

\frac{r}{4}  = 8

r = 8 \times 2

r = 32

<h3>Hope it is helpful...</h3>
7 0
3 years ago
Find the slope (m) and the y-intercept (b) of the given line on the graph.
rusak2 [61]

Answer:

Slope: 1; Y-int: (0,2)

Step-by-step explanation:

The slope is rise over run, the equation is y two minus y one divided by x two minus x one.

(3-2) / (1-0) = 1

The y-int. is where the line crosses the y-axis, or the x value is 0.

Hope this helps :)

8 0
4 years ago
I have stopped going to school due to my mental break downs because of school so my teachers started sending me my work i have m
kogti [31]

Answer:

1. C.

2. A.

3. B.

i just know those im sorry-

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!!!! DUE TODAY!!!!!! PLEASEEEEEEEE!!!!!!!!
    7·2 answers
  • Special right triangles
    7·2 answers
  • An employee drives 40.4 miles round trip between home and work each day. How many miles does the employee drive during a Monday
    8·1 answer
  • Dr bell donated 2(3x+60) dollars to the salvation army, 5x dollars to the church and $100 to a sport shop. If he donated a total
    14·1 answer
  • **PLEASE HELP!** Between 9 P.M. and 6:10 A.M.​, the water level in a swimming pool decreased by 5/24 inches. Assuming that the w
    12·1 answer
  • Help if you answer I’ll mark you brainliest
    10·2 answers
  • Write an equation in slope-intercept form for a line that passes through the points (5,7), ( 6,8)
    15·1 answer
  • In a cross-country run organized by a school, the students who completed the run
    5·1 answer
  • Rewrite the following equation in exponential
    7·1 answer
  • There are 4people in a room, and we are curious whether two of them have theirbirthday in the same month. We record the quadrupl
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!