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tino4ka555 [31]
3 years ago
14

Find the product of (2a + 3b) (2a + 3b) using identities​

Mathematics
1 answer:
Step2247 [10]3 years ago
7 0

Answer:

4a^2 + 12ab + 9b^2.

Step-by-step explanation:

Use the identity (a + b)(a + b) = a^2 + 2ab + b^2 :

So

(2a + 3b)(2a + 3b)

= (2a)^2 + 2*(2a)(3b) + (3b)^2

= 4a^2 + 12ab + 9b^2.

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6 0
2 years ago
The length of a table is 2 meters 50 centimeters. What is the length of the table in millimeters?
sweet [91]

Answer:

A

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8 0
2 years ago
Mandy needs to paint all the faces and the base of a model pyramid she made for her history project. The dimensions of the pyram
Maurinko [17]

Hello,

The correct answer is B) 280 in²

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In other words.....

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Hope this helps!!!! (:


7 0
3 years ago
Write the quadratic equation in standard form. What is the value of b 2 - 4ac?
Fittoniya [83]
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5 0
3 years ago
Jason and Jenny are out on a lunch date. Jason gives Jenny a bouquet that has 4 roses, 3 carnations, and 4 orchids. They decide
Law Incorporation [45]
The probability that Jenny gets to choose lunch is  64%  0.64 (rounded) or 0.636.

Work:

Number of roses and carnations divided by the total number of flowers

<span>7/11 = 0.636 = 0.64 (rounded)

once again same answer
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4 0
2 years ago
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