The value of 3x(x+5) is:
Options
A
<p></p><p></p><p>3x<sup>2</sup>+5 </p>
B
<p></p><p></p><p></p><p> 3x<sup>2</sup> +15x </p>
C
<p></p><p></p><p> 15x<sup>2</sup> </p>
D
<p></p><p></p><p> 3x+15</p>
Answers
Answered by
0
Answer:
d is the right answer
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
= 3x×x + 3x×5
= 3x2 + 15x
= 45x2 square answer
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