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ICE Princess25 [194]
2 years ago
14

(x+7)(x-6) Find the product.ddddddddddddd

Mathematics
2 answers:
PilotLPTM [1.2K]2 years ago
6 0

Answer:

x^2 + x - 42

Step-by-step explanation:

use the distributive property:

(x+7)(x-6) = x^2 + x - 42

lidiya [134]2 years ago
5 0

Answer: x^2 + x - 42

Step-by-step explanation:

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1 2 3 4 5 6 7 8 9 10
daser333 [38]
<h3>Answer:</h3>

2.25

<h3>Explanation:</h3>

Consider the square ...

... (x+a)² = x² +2ax +a²

The constant term (a²) is the square of half the x-coefficient: a² = (2a/2)².

The x-coefficient in your expression is 3. The square of half that is ...

... (3/2)² = 9/4 = 2.25

Adding 2.25 to both sides gives ...

... x² +3x + 2.25 = 6 + 2.25

... (x +1.5)² = 8.25 . . . . completed square

4 0
3 years ago
Suppose you know that the volume of the following prism is represent by V(x) = -2x^3 + 14x^2 + 120x.
erastova [34]

Step-by-step explanation:

-2x³ + 14x² + 120x

= -2x(x² - 7x - 60)

= -2x(x - 12)(x + 5).

The other 2 dimensions are -2x and (x + 5).

When using a graphing calculator to maximise the volume of the prism, we get x = 7.378. However this value is not reasonable as it makes -2x and (x - 12) negative, which are the sides of the prism.

8 0
3 years ago
Need help will give brainliest i am timed answer in 20 minutes
Artist 52 [7]

Answer:

121

.

The axis of symmetry is the line x= 6

The parabola opens downwards.

The value of h when the equation is in vertex form is positive.

Step-by-step explanation:

In the pictures.

Hope it helps! :)

3 0
1 year ago
Help with these questions pls​
kolezko [41]

Answer:

1. 5 + r/14

2. 3x -4 = 23

8 0
3 years ago
Read 2 more answers
Perimeter of square = 12 1/2 in<br> Side length of square=
ira [324]

Answer:

3.125 in

Step-by-step explanation:

12.5 / 4

3 0
3 years ago
Read 2 more answers
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