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
SCORPION-xisa [38]
3 years ago
14

Write your answer in standard form. (6x+7) (x-8)

Mathematics
2 answers:
lianna [129]3 years ago
6 0

Answer:

(6x+7)(x-8)=6x^2-41x-56

Step-by-step explanation:

(6x+7)(x-8)

Apply FOIL method: (a+b)(c+d)=ac+ad+bc+bd= a=6x, b=7 c=x, d=-8=6xx+6x(-8)+7x+7(-8)

Apply minus & plus rules: =6xx-6(8x+7x-7)8

simplify: 6xx-6(8x+7x-7)8=6x^2-41x-56

WITCHER [35]3 years ago
5 0

Answer:

First one is d and second one is c

Step-by-step explanation:

(6x+7)(x-8)

(6x)(x) = 6x^2

(6x)(-8) = -48

(7)(x) = 7x

(7)(-8) = -56

Add all like terms together and you get choice d.

(w+3)(w-3)

(w)(w) = w^2

(w)(-3) = -3w

(3)(w) = 3w

(3)(-3) = -9

Add all like terms together and you get choice c

You might be interested in
The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 5 to 4 . If there were
Kamila [148]
If there were 5 yes votes for every 4 no votes, there were 5 yes votes for every 9 total votes, so 5/9 of the 7911 votes were yes.  5/9*7911=4395.
7 0
3 years ago
Makayla leaves a tip of $15. This was 15% of the bill before the tip.
Minchanka [31]

Answer:

100

Step-by-step explanation:

both the percentage and the money have the same number, and there's always 100% so it'd be 100 before the tip

8 0
3 years ago
I'm confused- how do I form the equation with 2 pts?
klio [65]

Answer:

the equation of the line is   y = -3x - 6

Step-by-step explanation:

Note that since (0, -6) is the y-intercept, we can write the slope-intercept equation of the line as y = mx - 6.  The other given point is (-2, 0) (which happens to be the x-intercept also).  Starting with y = mx - 6, replace y with 0 and x with -2:  

0 = m(-2) - 6.  We now solve this for the slope, m:  0 = -2m - 6 becomes

2m = -6, or m = -3.

With m = -3 and b = -6, the equation of the line is   y = -3x - 6

4 0
3 years ago
What is the square root of 25
anastassius [24]

Answer:

5

Step-by-step explanation:

5 square, which means 5 multiplied by 5 gives you 25

4 0
3 years ago
Read 2 more answers
Did I get this right? And please explain why or why not please
schepotkina [342]
\bf 7x^2-10\implies 7(\stackrel{x}{6})^2-10\implies 7(36)-10\implies 252-10\implies 242
\\\\\\
43\ \textless \ y-30\implies 43+30\ \textless \ y\implies 73\ \textless \ y\qquad y=
\begin{cases}
74\\
75\\
76\\
77\\
...+\infty
\end{cases}
3 0
3 years ago
Other questions:
  • Is 8 yd greater than 288 in.
    9·2 answers
  • What factor must you multiply a number in order to double its square root?
    8·1 answer
  • Richard and Jordan went to see a movie. Richard spent m dollars at the movie theater, and Jordan spent $12 at the movie theater.
    6·1 answer
  • In the San Gabriel Mountains in California, lookout station Running Deer is 18 kilometers due west of station Lazy Bear. The bea
    14·1 answer
  • Dave found that about 8/9 of the students in his class have a cell phone. What percent of the students in his class do not have
    8·2 answers
  • Helppppppp pleaseeeeee
    7·2 answers
  • Please help me i dont understand
    15·2 answers
  • Pls answer fast so you will get so much points fast pls
    14·2 answers
  • Help plss i need ittttt
    7·1 answer
  • Enter the ratio as a fraction in lowest terms <br><br> 5ft to 58 in.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!