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joja [24]
3 years ago
5

What are the zeros of 3x^2+5x-12

Mathematics
1 answer:
levacccp [35]3 years ago
5 0

Factor the quadratic equation (3x-4)(x+3). Then set the factors equal to zero.

3x-4=0, solve to get 4/3

x+3=0 x=-3

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Find the rule and nth term for the sequence <br> 4, 7, 10, 13, 16
mariarad [96]
7-4=3
10-7=3
13-10=3
we can see that this is an arithmetic sequence with a difference of 3
the nth term=the first term +(n-1) times the difference
so a(n)=4+3(n-1)
6 0
2 years ago
If you have 21 cats and give 2 away how much will you have
nexus9112 [7]

Answer:

19

Step-by-step explanation:

21 - 2 is 19

5 0
3 years ago
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pentagon [3]

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2 years ago
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tamaranim1 [39]

Answer:

don't know but I'll give it a shot

Step-by-step explanation:

-6 < X < 6

-6 is smaller than or equal to X and X is smaller than or equal to 6

3 0
2 years ago
The perimeter of the rectangle is 2,500 cm. Find the unknown side length. the other side is 750
sineoko [7]

Answer:

<h2>500 cm</h2>

Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

where

l is the length

w is the width

From the question we have

2500 = 2l + 2(750) \\ 2500 = 2l + 1500 \\ 2l = 2500 - 1500 \\ 2l = 1000 \\  \frac{2l}{2}  =  \frac{1000}{2}  \\ l =  \frac{1000}{2}  \\  l = 500

We have the final answer as

<h3>500 cm</h3>

Hope this helps you

4 0
2 years ago
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