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MAVERICK [17]
2 years ago
8

Simplify 3x^2+ 13x – 10 9x^2 - 4

Mathematics
1 answer:
svetlana [45]2 years ago
4 0

Answer:

                                The top one is (3x−2)(x+5)

the bottom one is    (3x−2)(3x+2)

Step-by-step explanation:

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scoray [572]

Answer:

what set of numbers??

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2 years ago
An___ graph consists of distinct, isolated points
Bess [88]

Answer:

I believe the answer is a Discrete graph.

Step-by-step explanation:

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4 0
3 years ago
3x+2y=4 <br> 4x+5y=17<br> What is the value of x and y?
Fudgin [204]
{3x+2y=4    /*5
{4x+5y=17    /*(-2)

{15x+10y=20
<u>{-8x-10y=-34        </u>(+)
<em>7x=-14</em><em />
<em>x=-2</em>

15x+10y=20
15*(-2)+10y=20
-30+10y=20
10y=50
<em>y=5</em>

5 0
3 years ago
Read 2 more answers
What is the product of -11 x 7
zepelin [54]

Answer:

-77

Step-by-step explanation:

Multiply 11 x 7 first which gives you 77. And since the Negative sign is before 11, which means the product negative always, it will be -77!

hope this helped!

7 0
3 years ago
Read 2 more answers
If a2= 18 and a4= 8, find two possible common ratios. Then, write two sequences lhaving five terms each.
Marizza181 [45]

common ratio = a4/a3 = a3/a2

8/a3 = a3/18

(a3)^2 = 8 * 18

(a3)^2 = 144

a3 = 12 or a3 = -12

common ratio = 8/12 or common ratio = 8/(-12)

common ratio = 2/3 or common ratio = -2/3

Answer: 12 or -12

3 0
3 years ago
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