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Scorpion4ik [409]
2 years ago
11

8x2 - 6x + 3 – 2x – 10x?

Mathematics
2 answers:
jarptica [38.1K]2 years ago
7 0

Answer:

☺️

Step-by-step explanation:

Calculator mo.. Baka maka tulong sayo. God bless

Marina CMI [18]2 years ago
4 0

Answer:

8x^{2} + 3 + -6x

Step-by-step explanation:

First we need to find the like terms so that we could add them. In this case the like terms are,

1. 6x , -2x , -10x

So, these are the only terms that we can add in this expression.

Hence,

=> 8x^{2} + 3 + (6x - 2x - 10x)

=> 8x^{2} + 3 + -6x

And this is as simple as this expression can go until we find the value of "x" which is not yet told.

Hope my answer helped.

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C(x) = -5x^2+x<br> Find c(4)
Alchen [17]

Answer:

c(4) = -76

Step-by-step explanation:

c(x) x=4 so plug 4 in for x

-5(4)² + (4)

Do parentheses first so... 4² = 16

-5(16) + 4

-5(16) = -80

-80+4 = -76

c(4) = -76

7 0
3 years ago
Math Help please!<br> Evaluate the sum of the geometric series<br> 4 +2+ 1 +1/2+ . . .
sertanlavr [38]
7.5 it's is hat answer or if I'm wrong use photomath it's the best app
4 0
3 years ago
Using π = 3.14, what is the circumference of a circle with a diameter of 7 units? Round your answer to the nearest hundredth.
maw [93]

Answer:

21.98

Step-by-step explanation:

c=2*pie*r

    2*3.14*3.5

   21.98

   approximate 22

:)

 

8 0
3 years ago
I need help please.
vampirchik [111]

Answer:

Step-by-step explanation: Do 9 times 9 times 9 then subtract 52 from it you will get 531,389 :> happy to help!

3 0
3 years ago
Factor 2x^2-9x+9=0 and please show ur steps
mina [271]

Answer:

♡ hi there, madi here! ♡

hope your having a great day.

I did the math so here's your answer.

2x−3)(x−3)=0

If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.

2x-3=0.   x-3=0

Set the first factor equal to 0 and solve.

x=3/2

Set the next factor equal to 0 and solve.

x=3

Therefore, the final solution is all the values that make (2x-3) (x-3)=0 true. x=3/2,3♡

✧・゚: *✧・゚:・゚✧*:・゚✧・゚: *✧・゚:・゚✧*:・゚✧

8 0
2 years ago
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