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hram777 [196]
3 years ago
13

Finding the product

Mathematics
1 answer:
pshichka [43]3 years ago
6 0
Use a box. Split the terms into the boxes and then multiply across. Sort of like area multiplication, only with terms. 


        3        5x
4y   12y     20xy

3      9        15x
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If f(x) = x/2 -2 and g(x) = 2x^2 + x - 3, find (f+g) (x) A. 2x^2+3/2x +1 B. 2x^2+3/2x-5 C. x^2 - 6 D. 2X^2- x/2 + 1
Fed [463]

Answer:

              \bold{(f+g)(x)=2x^2+\frac32x-5}

Step-by-step explanation:

f(x) =\frac x2-2\quad and\quad g(x) = 2x^2 + x - 3\\\\(f+g)(x)=f(x)+g(x)\\\\(f+g)(x)=\frac12x-2+2x^2+x-3\\\\(f+g)(x)=2x^2+\frac32x-5

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3 years ago
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Step-by-step explanation:

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3 years ago
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6 0
3 years ago
Read 2 more answers
In order to solve the equation −3x − 6 = 5, the first step is to
aksik [14]

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3) add 6 to both sides

Brainliest if this was helpful

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2 years ago
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What are the equivalent decimals for 1/2, 1/4, 1/5, 2/5, 3/10, 4/5, 3/4, and 3/5
SOVA2 [1]
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To do this, take the numerator (top number) and divide it by the denominator (bottom number).
Hope this helps! :)
5 0
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