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avanturin [10]
3 years ago
12

Factor completely and then place the factors in the proper location on the grid.

Mathematics
2 answers:
Brilliant_brown [7]3 years ago
8 0
The fully factored form of this expression would be:

(B+8)(B+4).
mote1985 [20]3 years ago
5 0

Answer:

(b+4)(b+8)

Step-by-step explanation:

The given quadratic trinomial is

b^2+12b+32

We split the middle term to obtain;

b^2+8b+4b+32

We factor to get;

b(b+8)+4(b+8)

We factor further to get;

(b+4)(b+8)

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Complete the square to solve 4x2 + 24x = 4.
igomit [66]

Answer:

x = - 3 ± \sqrt{10}

Step-by-step explanation:

Given

4x² + 24x = 4 ( divide through by 4 )

x² + 6x = 1

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(3)x + 9 = 1 + 9

(x + 3)² = 10 ( take the square root of both sides )

x + 3 = ± \sqrt{10} ( subtract 3 from both sides )

x = - 3 ± \sqrt{10}

8 0
3 years ago
Read 2 more answers
1 1/5 as decimal because im doing surface area but its hard​
professor190 [17]

Answer:

1.2

Step-by-step explanation:

1 \frac{1}{5\\}=1.2

7 0
3 years ago
Find the equation of the axis of symmetry and the coordinates of vertex of the functions =2x^2+4x-3
SVEN [57.7K]
Hello,

Find the equation of the axis of symmetry is like find the maximum or minimum point of this function.

f(x)=2x^2+4x-3\\\\\alpha=-\dfrac{b}{2a}=-\dfrac{4}{4}=-1\\\\

The equation of the axis of symmetry is then :   x=-1

\beta=f(\alpha)=2(-1)^2+4(-1)-3=2-4-3=-5

Coordinates of vertex :   (\alpha,\beta)=(-1;-5)
8 0
3 years ago
1. Joyce took a 3-day bicycle trip. On the second day of the trip, she rode 36 miles. On the third day she rode
vivado [14]
So you go 108-36 which equals 72 than you take 72 and divide it by 4 which 18 so she rode 18 miles the first day
4 0
3 years ago
Which is not equal to the absolute value of -8
nikitadnepr [17]
Anything but the number 8
4 0
3 years ago
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