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Nady [450]
3 years ago
8

Find the maximum or minimum of the following quadratic function: y = 16x2+ 40x + 25.

Mathematics
1 answer:
Irina-Kira [14]3 years ago
4 0

the answer to your question is c. -25


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Please answer the question from the attachment.
ryzh [129]

-x - 7y = 18

4x + 7y = -30

The -7y and 7y cancel by addition.

Thus, 3x = -12

Divide both sides by 3

x = -4

Plug in -4 for x

Thus, -(-4) - 7y = 18

4 - 7y = 18

Subtract 4 to both sides; 4 - 4 - 7y = 18 - 4

Simplify, -7y = 14

Divide both sides by -7; -7y/-7 = 14 / -7

y = -2


5 0
4 years ago
Step 1: Distribute -2 to 5x and 8. Step 2: 6x. Step 3: 16. Step 4: -16.
Ronch [10]

The simplified form of the expression is -10x - 16

<h3>Factorizing expressions</h3>

Given the expression -2(5x + 8)

In order to factorize the expression, we will use the distributive property. Distribute -2 over 5x and 8 to have:

Step 1: Distribute -2 to 5x and 8

-2(5x + 8) =-2(5x) -2(8)

Simplify

-2(5x + 8) = -10x - 16

Hence the simplified form of the expression is -10x - 16

Learn more on factoring here: brainly.com/question/24734894

#SPJ1

3 0
2 years ago
Consider the graph that represents the path of a golf ball, where x is the distance traveled in feet and f(x) is the height of t
Alecsey [184]

Answer:

The ball traveled  a total distance of 50 yards. or

The ball reached a maximum height of 70 yards.

Step-by-step explanation:

( _,_ ) The first blank is x and the second blank is y

5 0
3 years ago
Read 2 more answers
16 cups = how many fl oz
Damm [24]
16 cups = 128 fl oz .
5 0
4 years ago
Read 2 more answers
What is the slope of the line that passes through the points (-1, -7) and
Kay [80]

Answer:

-2

Step-by-step explanation:

slope formula= (y2-y1)/(x2-x1)

(-1,-7) is (x1,y1)

(-2,-5) is (x2,y2)

Plug in numbers into slope equation

((-5)-(-7))/((-2)-(-1)) = 2/-1

Simplify

answer= -2

4 0
3 years ago
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