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denpristay [2]
3 years ago
6

PLEASE HELP I BEG PLEASE HELP ME ANYONE PLEASE HELP I BGE PLEASE PLEASSEEEEEEEEEE

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
7 0
D value is -6
next 2 terms -9, -11
S(22) = 330
S(16) = 736

I usually ignore questions with multiple subquestions... better submit them separately!
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What is the product of (3a + 2)(4a? - 2a + 9)?
yan [13]

Answer:

The answer is 12a^3+2a²+23a+18 ....

Step-by-step explanation:

The given terms are:

(3a + 2)(4a² - 2a + 9)

Now multiply each value of second bracket with the first bracket:

=4a²(3a+2) -2a(3a+2)+9(3a+2)

=12a^3+8a²-6a²-4a+27a+18

Solve the like terms:

=12a^3+2a²+23a+18

Therefore the answer is 12a^3+2a²+23a+18 ....

4 0
3 years ago
Solve for x. 5x^2 – 45 = 0
mamaluj [8]

5x^2-45=0

<em>*Add 45 to both sides*</em>

5x^2=45

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<em>*Take the square root of both sides*</em>

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Hope this helps!!

3 0
3 years ago
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PLEASE HELP WITH THE PROBLEM ON THE ATTACHED FILE
AfilCa [17]

Step-by-step explanation:

First u have to do the work of bracket and the solve

6 0
2 years ago
One of these graphs is of a cubic function. Which one is it? ​
Schach [20]

Answer:

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Please answer this i have tried lots of answers but they are all wrong urgent
Wittaler [7]

(a). All four sides are equal and the angles are right-angled (90 degrees).

(b). A quadrilateral has no pairs of parallel sides is a Kite and irregular trapezium.

(c). A triangle having one pair of equal sides and one pair of equal angles is an isosceles Triangle.

<h3>What is geometry?</h3>

One of the first areas of mathematics is geometry, along with arithmetic. It is focused on spatial characteristics that relate to the proximity, size, shape, and relative placement of objects.

(a). Two features that make the shape square are all four sides equal and the angles are right-angled (90 degrees).

(b). A quadrilateral has no pairs of parallel sides is a Kite and irregular trapezium.

(c). A triangle having one pair of equal sides and one pair of equal angles is an isosceles Triangle.

To know more about geometry follow

brainly.com/question/19241268

#SPJ2

7 0
1 year ago
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