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Cerrena [4.2K]
3 years ago
5

(x-3)(x+4) please send the help

Mathematics
1 answer:
miss Akunina [59]3 years ago
7 0

Answer:

x^2 + x -12

Step-by-step explanation:

I am going to expand and simplify because you haven't mentioned what to do:

(x-3)(x+4)

x^2 +4x -3x- 12

x^2 +x-12

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Help will mark Brainliest for the answer
Fiesta28 [93]

Answer:

3rd step

Step-by-step explanation:

2*3+3 is not equal to 2*6 because of bidmas we do multiplication first

8 0
3 years ago
X=2t/t^2 +1 and y=2t/t^2 +1 <br>Find dy/dx​
zhenek [66]

Answer:

dy/dx=1

Hope this helps! Please vote brainliest! :)

7 0
3 years ago
Rewrite each expression in factored form using the greatest common factor. 11. 16x+48 12. 28x+ 32y 13. 11w+hw pls help!!!
34kurt

Answer:

16(x + 3)

4(7x + 8y)

w(11 + h)

Step-by-step explanation:

16x + 48

The greatest common factor of 16 and 48 = 16

Hence, expressing 16x + 48 in factored form:

16x + 48 = 16(x + 3)

28x + 32y

Greatest common factor of 28 and 32 = 4

Hence,

28x + 32y = 4(7x + 8y)

11w + hw

11w + hw = w(11 + h)

5 0
3 years ago
Four less than the quotient of a number and 4 is 14. What is the number? Let n be the unknown number.
Maru [420]
So the equation is n/4-4=14
then you +4 to both sides 
n/4-4=14 so now the equation is n/4=18 then you multiply 18 by 4 and get 72
   +4    +4
then to check your work
72/4-4=14
so N=72
Hope I helped :)

8 0
3 years ago
What percentage of 64 is 48
Schach [20]

Answer:

75%

48/ 64  x 100% = 75%

Hope this helps!

5 0
4 years ago
Read 2 more answers
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