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Makovka662 [10]
2 years ago
15

Simplify this question

Mathematics
2 answers:
Serhud [2]2 years ago
8 0

Step-by-step explanation:

9x²/3x + 12x/3x + 1

= 3x/1 + 4/1 + 1

= 3x + 5

I hope this is true..

Serga [27]2 years ago
5 0
9x^2 +6x+6x+1
3x(3x+2) +6x +1

Answer = 3x +2+6x+1
=9x +3 or 3(3x+1)
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(3xy)^2x^4y/x^5<br> A. 3y^3<br> B. 3xy^3<br> C. 9xy^3<br> D. 9x^5y^3
VMariaS [17]

Answer:

It is the third one

Step-by-step explanation

3 times 3 equals 9.

6 0
2 years ago
Read 2 more answers
At most, how many unique roots will a third-degree polynomial function have?
beks73 [17]

The fundamental theorem of algebra states that a polynomial with degree n has at most n solutions. The "at most" depends on the fact that the solutions might not all be real number.

In fact, if you use complex number, then a polynomial with degree n has exactly n roots.

So, in particular, a third-degree polynomial can have at most 3 roots.

In fact, in general, if the polynomial p(x) has solutions x_1,\ x_2,\ldots x_n, then you can factor it as

p(x) = (x-x_1)(x-x_2)\ldots (x-x_n)

So, a third-degree polynomial can't have 4 (or more) solutions, because otherwise you could write it as

p(x)=(x-x_1)(x-x_2)(x-x_3)(x-x_4)

But this is a fourth-degree polynomial.

7 0
3 years ago
school guidelines require that there must be atleast 2 chaperones for every 25 students going on a school trip.how many chaperon
Anna007 [38]

Answer:

there must be at least 6 chaperones

Step-by-step explanation:

25 x 3= 75 so 2 chaperons x 3= 6 with a remainder of 5 students

5 0
3 years ago
What is the discriminant of the equation below? <br> X^2 - 8x - 2 = 0
LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

b^2 - 4ac > 0

(-8)^2 - 4(1)(-2) = 64 + 8 = 72

two solutions

4 0
2 years ago
If you spend $8 dollars every school day on fast food. How much money would you spend in 1 school year
Nadya [2.5K]
8 * 5 = 40

40 * 4 = 160

160 * 12 = 1,920

Answer: $1,920
6 0
3 years ago
Read 2 more answers
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