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djyliett [7]
2 years ago
13

What's (X+3 (X+5) it's really confusing me and I need some help please

Mathematics
1 answer:
notsponge [240]2 years ago
5 0
Well when you see parentheses set up like these together that automatically means to multiply. The solution is:
<span>Apply the FOIL method: <span>(a+b)(c+d)=ac+ad+bc+bd</span>
</span><span><span>x2</span>+5x+3x+15</span>
 <span>Simplify
</span><span><span><span>x2</span>+8x+15</span></span>
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Answer:

12.5

Step-by-step explanation:

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x = 12.5

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