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Ede4ka [16]
3 years ago
9

Add polynomials: (3-4x + 8x^2) + (-6 + 2x - 5x^2)

Mathematics
1 answer:
seropon [69]3 years ago
4 0

Answer:

3x^2-2x-3

Step-by-step explanation:


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katen-ka-za [31]
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For any three consecutive numbers, what can you say about odd numbers and even numbers?Explain
Advocard [28]
Adding three consecutive odd or even numbers is the same as multiplying the middle value by 3
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3 years ago
What is the width of a rectangle that has an area of 10 ft.² and a length of 24 inches give your answer in feet
VladimirAG [237]

Answer:

Width = 5 ft

Step-by-step explanation:

A=wl

10 = wl

24 inches = 2 ft

10 = w*2

10/2=w*2/2\\5=w

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3 years ago
According to data, as education level increases the unemployment rate decreases. This is an example of
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2 years ago
There are 84 boys in a freshman class of 146 students. Find the ratio of boys to girls.
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ratio is 84:62

simplifies to  42:31
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3 years ago
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