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Alex_Xolod [135]
3 years ago
11

By completing the square1. x2 + 5x + 6= 0cing​

Mathematics
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

x=-3 and x=-2

Step-by-step explanation:

I wrote the math down

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svetoff [14.1K]
Where is the number line
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A square garden with side length of 50 has a square shaped fountain display with length of 12 feet at the exact center of garden
nadezda [96]

Answer:

The area of the garden is 2356\ ft^2

Step-by-step explanation:

<u>Area of a Square</u>

Given a square of a side length of x, the area is calculated as:

A = x^2

There is a square garden area of a side length of x=50 feet. The area is:

A_1=50^2=2500\ ft^2

Inside of it, there is another square area for a fountain display of a side length of 12 feet. The area is:

A_2=12^2=144\ ft^2

The area of the garden is the difference between A2 and A1:

A_g=A_2-A_1=2500\ ft^2-144\ ft^2

A_g=2356\ ft^2

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3 years ago
If f(x) = x + 8 and g(x) = –4x – 3, find (f + g)(x).
Alecsey [184]

Answer:

B

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= x + 8 - 4x - 3 ← collect like terms

= - 3x + 5

5 0
2 years ago
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∆ABC is translated 6 units up and 3 units left to create ∆A'B'C'. If vertex A is at (-1, 2) and vertex B is at (1, 5), then vert
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<span>So we want to know the new coordinates for the vertex A'(x,y) if we know that the vertex A is at A(-1,2) and vertex B is at B(1,5) and that the triangle ABC is translated 6 units up and 3 units left. So the method is simply to add units 6 to x and 3 to y of A to get A'. Going left means we need to go to negative x direction and going up means we need to go to positive y direction. So: A'(-1-3,2+6) and that is: A'(-4,8). </span>
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3 years ago
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A university's freshman class has 4800 students. 76% of those students are majoring in Economics. How many students in the fresh
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Answer:

3648 Freshmen students major in economics.

Step-by-step explanation:

This is done by taking the whole class (4800) and multiply it by the percentage (.76 ((converted to decimal))) to get the amount.

5 0
3 years ago
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