Answer: x = 5/2 = 2.5
Step-by-step explanation:
<u>Given expression</u>
2x (x + 3) = 2x² + 15
<u>Expand parentheses and apply the distributive property</u>
2x · x + 2x · 3 = 2x² + 15
2x² + 6x = 2x² + 15
<u>Subtract 2x² on both sides</u>
2x² + 6x - 2x² = 2x² + 15 - 2x²
6x = 15
<u>Divide 6 on both sides</u>
6x / 6 = 15 / 6
x = 15/6

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Answer:
Go to the search bar and type up photos. Press on the photo/screenshot you want and it should give you a button you can use to crop.
Step-by-step explanation:
<span>Niko Bought 4 stamps each week for 3 weeks. He wants to put 6stamps on each page of his album. How many pages will niko use. 2</span>
4x3=12
12/6=2
Answer:
c = x + 2.
Step-by-step explanation:
Let the correct temperature be x degrees and the temperature of the faulty thermometer be c degrees.
The equation which shows the one way to determine the factors of provided equation by grouping is,

<h3>What is a factor of polynomial?</h3>
Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).
Factor of a polynomial is the terms in linear form, which are when multiplied together, give the original polynomial equation as result.
The provided polynomial equation is,

To factorize the above polynomial equation, make the groups, by taking out the greatest common factor.

Hence, the equation which shows the one way to determine the factors of provided equation by grouping is,

Learn more about factor of polynomial here;
brainly.com/question/24380382