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Rama09 [41]
2 years ago
7

What is (5x-2)(4x^2 -3x-2)

Mathematics
2 answers:
Ronch [10]2 years ago
8 0
Answer: 20x^3 - 23x^2 - 4x + 4

Explanation:

Use distributive property:

(5x-2)(4x^2 - 3x-2)
= 20x^3 - 15x^2 - 10x - 8x^2 + 6x + 4
= 20x^3 - 23x^2 - 4x + 4
Novay_Z [31]2 years ago
8 0

Answer:

20x^3-23X^2-4X+4

Step-by-step explanation:

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Which equation represents y= -x^2 + 6x + 7 in vertex form ?
Drupady [299]

we are given

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so, we can complete x square

y= -(x^2 - 6x - 7)

y= -(x^2 - 6x - 7+3^2-3^2)

y= -(x^2 - 6x +3^2-16)

y= -(x-3)^2+16

so, option-A........................Answer

7 0
3 years ago
Complete the ordered pairs so that they are solutions of the linear equation 5x + y = -21: (-6, ___), (0, ___), (1, ___).
Iteru [2.4K]
<span>5x + y = -21:
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5 0
3 years ago
Read 2 more answers
6m+4=8m then 4 m. What is the answer
tekilochka [14]

6m+4 = 8m

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5 0
3 years ago
What is the area of the following figure:
xenn [34]

Answer:

180cm^2

Step-by-step explanation:

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24 x 11 is 264/2 is 132

add 48 + 132 to get an answer of 180 cm^2

if anything doesnt seem right just comment and i will try and figure out what has gone wrong

hope this helps :)

4 0
3 years ago
What is all the fractions that are greater than 4 1/2
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Umm, I need the numbers that are given but I can give you examples. It can be 5 1/6 or like 5 4/9

The whole number needs to be bigger
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3 years ago
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