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NISA [10]
4 years ago
15

How do i solve this ?(x+3)(x-5)=

Mathematics
2 answers:
WARRIOR [948]4 years ago
6 0

(x+3)(x-5)=x^2-5x+3x-15=x^2-2x-15

Ainat [17]4 years ago
3 0

Answer:

Step-by-step explanation:

Use FOIL method

(x + 3)(x - 5) = x*x  + x *(-5)  + 3*x +  3*(-5)

                    = x² - 5x  +3x - 15  {add like terms}

                    = x² - 2x -15

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What is x² + 7x - 30​
Aleonysh [2.5K]

Are you looking for the value of x?

We can complete the square/factor:

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6 0
4 years ago
P(x)=2x^3-11x^2+ax-40 if x+4 is a factor of this polynomial what is the value of a
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Answer:

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3 0
3 years ago
. The two bottles are similar in shape. The larger bottle holds 100 m/ of perfume. Calculate how many millilitres of perfume the
FromTheMoon [43]

Answer:

The smaller bottle holds 12.5 ml of perfume.

====================

<h2>Given</h2>

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<h2>To find </h2>

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