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
Anton [14]
1 year ago
9

Standard form. (x+8)(x−6)

Mathematics
2 answers:
Natasha2012 [34]1 year ago
7 0

Answer:

x^2-2x-48

Step-by-step explanation:

FOIL

Firsts = x*x = x^2

outside = x*-6 = -6x

inside = 8*x = 8x

lasts = 8*-6 = -48

add all together x^2-6x+8x-48 = x^2-2x-48

vovikov84 [41]1 year ago
4 0

Answer:

x² + 2x - 48

Step-by-step explanation:

( x + 8 ) ( x - 6 )

=  x ( x - 6 ) + 8 ( x - 6 )

= x*x - 6*x + 8*x + 8*( - 6 )

= x² - 6x + 8x  - 48

= x² + 2x - 48

You might be interested in
Steve drove at a constant rate to the beach for a vacation. In the equation below, t is the time in hours it took Steve to drive
hjlf
Could you please provide the equation and the rest of the question?
7 0
3 years ago
Frieda is 67 inches tall and weighs 135 pounds. women her age have a mean height of 65 inches with a standard deviation of 2.5 i
blsea [12.9K]
<span>Frieda's weight is 1 Standard Deviation above the meanwhile her height is less than 1 Standard Deviation away from the mean. This means her height is closer to the mean than her weight.
As a result, we would say that her weight is definitely more unusual than her height because her weight is more standard deviations away from the mean.

Therefore,
</span><span>in relative terms, it is correct to say that:</span> Frieda's height is more unusual than her weight.
5 0
3 years ago
SAT scores are distributed with a mean of 1,500 and a standard deviation of 300. You are interested in estimating the average SA
kotegsom [21]

Answer:

I should use at least 304 students

Step-by-step explanation:

Margin error (E) = t × sd/√n

E = 40

sd = 300

confidence level (C) = 98% = 0.98

significance level = 1 - C = 1 - 0.98 = 0.02 = 2%

t-value corresponding to 2% significance level and infinity degree of freedom is 2.326

n = (t×sd/E)^2 = (2.326×300/40)^2 = 17.445^2 = 304 (to the nearest integer)

3 0
3 years ago
DUE TOMORROW GIVING BRAINLIEST!
Stells [14]

Answer:

I gotcha.

Step-by-step explanation:

Condensation - water which collects as droplets on a cold surface when humid air is in contact with it.

Pressure - continuous physical force exerted on or against an object by something in contact with it.

Temperature - the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.

Thermal energy - (also called heat energy) is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other. The energy that comes from the temperature of the heated substance is called thermal energy.

<h2>there</h2>
6 0
3 years ago
Read 2 more answers
Sally collected 15 seashells, but 1/3 were broken. how many shells were broken?
vekshin1
I have the same question and I have no idea sorry
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of the expression when c=-5 and d=2?
    10·2 answers
  • Read the description. Jeremy is writing a report about the life cycle of a butterfly, and decides to include a diagram of a cate
    14·2 answers
  • Please help due today!!!
    12·1 answer
  • Jin has 34 feet of garden fence. He wants the shape of his garden to be a rectangle 5 feet wide.
    8·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    13·1 answer
  • Dr. Zinnert is studying coastal plant ecology using remote sensing data. Satalite images enable her to deduce land coverage on c
    7·1 answer
  • You spin the spinner twice. Find the probability of spinning a three and then a 4.
    10·1 answer
  • Andrew wants to ride his bicycle 36 miles this week. He has already ridden 18 miles. If he rides for 5 more days, what is the av
    9·1 answer
  • . How many 0.5-liter glasses of water can be poured from a full 6-liter pitcher? HELPP
    12·2 answers
  • Factorise the quadratic expression <br>pls help me I'll give brainliest <br>x²+8x-48​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!