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Pavlova-9 [17]
3 years ago
8

Simplify the expression x(2x + 3) + (x - 3)(x - 4)

Mathematics
1 answer:
Art [367]3 years ago
6 0
<span>x(2x + 3) + (x - 3)(x - 4)
=2x^2 + 3x +x^2 -3x -4x + 12
=3x^2 - 4x  + 12</span>
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Help ?//////////////
Alik [6]
The correct answer is that Hector placed Puppy 3 at -3.4 instead of at -0.75.
So A would be your correct answer. -3/4 is equivalent to -0.75. Think of it like money. 4 quarters equals $1.00. 3 quarters is 75 cents, or .75 which is this. Don’t forget the signs though. God bless you.
4 0
3 years ago
Read 2 more answers
Please help me ill mark you brainliest and show your work please
Kamila [148]
I cant see what it equals but i’m guessing it is 203(correct me if i’m wrong)

5/8(4x-16)=203
5/8 x 4(x-4)=203
5/2 x (x-4)=203
5/2x-10=203
5x-20=406
5x=406+20
5x=426
x=426/5
x=85 1/5

which is none of the options so you’re gonna have to tell me what it equals to so i can give you the right answer.
7 0
3 years ago
Which of the following statements is NOT true
Olegator [25]
The last answer is NOT true
8 0
3 years ago
1. Calculate the H.C.F of a 2 b 5 and a 3 b 3 .
harkovskaia [24]

Answer:

Step-by-step explanation:

Problem is HCF:

        Of;

                               a²b⁵      and     a³b³

The highest common factor, HCF is used to factor expressions in order to simplify them.

H.C.F is a factor that is common to both expressions.

       here we have

           a²b⁵    and      a³b³

     a²b⁵   = a x a x b x b x b x b x b

     a³b³  =  a x a x a x b x b x b

In both expressions, for a:

                        a x a            and   b x b x b x b x b

                        a x a x a      and    b x b x b

                    common factors are a and b

both entities contains a and b

  Highest common factor H.CF;

                          a²                and b³

               this makes   <em><u>a²b³     </u></em>      

<em><u>a²b³  </u></em> is common to both of them and it is the highest term that can be factored from the the two.    

5 0
4 years ago
Kendra pays $132 for shoes and clothes the clothes cost $54 more than the shoes how much do the shoes cost
pentagon [3]

Answer:

$78

Step-by-step explanation:

3 0
3 years ago
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