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Vedmedyk [2.9K]
3 years ago
6

X4 + 6x2 + 25 factorise​

Mathematics
1 answer:
kumpel [21]3 years ago
4 0

Answer:

Step-by-step explanation:

Solution for x^4+6x^2+25=0 equation: 25 + 6x2 + -25 + x4 = 0 + -25 Reorder the terms: 25 + -25 + 6x2 + x4 = 0 + -25 Combine like terms: 25 + -25 = 0 0 + 6x2 + x4 = 0 + -25 6x2 + x4 = 0 + -25 Combine like terms: 0 + -25 = -25 6x2 + x4 = -25 The x term is 6x2.

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Find that image of P(-2,4) under a translation along the vector (6,5)
ollegr [7]

Answer:

  P'(4, 9)

Step-by-step explanation:

Add the translation vector to the point:

  P' = P +(6, 5) = (-2, 4) +(6, 5) = (-2+6, 4+5)

  P' = (4, 9)

4 0
3 years ago
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34kurt
Distribute the x3 to each number. The coefficient stays the same but add exponent (3) onto each x. Final answer is: x to the seventh power plus 8X to the sixth power plus 2X to the fifth power +18 X to the fourth power +9x the third power
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Hoochie [10]

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Step-by-step explanation:

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There is a book sale at the library. The price for each book is $4. Which expression can be used to show how much money the libr
kompoz [17]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
How do I solve this, it's not 10
guapka [62]

Answer:

26.7

Step-by-step explanation:

This is the answer because 26.7/20 = (16+26.7)/32

When two triangles are similar, it means their sides are also proportional. The reason why it is not ten is because you need to add 10 to 16 to the large triangle as well, which no longer makes it proportional.

To solve, you create a formula.

(16+x)/32=x/20

Multiply both sides by 32 to get rid of the 32 in the left side.

16+x=32x/20

Multiply both sides by 20 to get rid of the 20 right side.

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-20x on both sides to get all the variables on one side and all the nukbers on the other.

320=12x

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4 0
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