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s344n2d4d5 [400]
3 years ago
9

Is (x+4)^2equivalent to 2x^2+8x+8

Mathematics
1 answer:
Mashcka [7]3 years ago
5 0

Answer:

(x+4)^{2} = x^{2}+8x+16

Step-by-step explanation:

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3 years ago
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Liula [17]

Answer:

14

Step-by-step explanation:

We can make this and equation

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2 years ago
Petrol and oil are mixed in the ratio 10/1 . How many litres of oil needed to mix with 5 litres of petrol?
valina [46]

Answer:

1/2

Step-by-step explanation:

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7 0
3 years ago
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Help plsss thank youuuu
MArishka [77]

<u>Answer:</u>

A. (x+5)

<u>Step-by-step explanation:</u>

We are given a quadratic expression x^2+8x+15 which we will factorize to see which of the given options is a binomial factor of it.

x^2+8x+15

Finding the factors of 15 such that when added, they give a result of 8.

x^2+3x+5x+15\\\\x(x+3)+5(x+3)\\\\(x+3)(x+5)

Therefore, we can see that (x+5) is that binomial factor that is present in the given options so option A. (x+5) is the correct answer.

6 0
3 years ago
Identify the terminal point for a 30° angle in a unit circle.
Afina-wow [57]

Answer:

The coordinates for the point on a circle of radius at an angle of are At the radius of the unit circle, 1, serves as the hypotenuse of a 30-60-90 degree right triangle, as shown in (Figure).

Step-by-step explanation:

4 0
3 years ago
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