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romanna [79]
2 years ago
15

Find the product. (3x^2+7)(6x^2−4x+5)

Mathematics
2 answers:
Lapatulllka [165]2 years ago
7 0

Answer:

18x^4  − 12x^3 + 57x^2 − 28x + 35

Gelneren [198K]2 years ago
4 0

Answer:1

8

4

−

1

2

3

+

5

7

2

−

2

8

+

3

5

Step-by-

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How do you solve this system , y=1/2x-4 and y=-2x+1 by graphing
mart [117]

Answer:

x=2

y=-3

Step-by-step explanation:

we have

y=\frac{1}{2}x-4 ----> equation A

y=-2x+1 ----> equation B

Solve the system by graphing

Remember that the solution of the system of equations by graphing is the intersection point both lines.

using a graphing tool

The intersection point is (2,-3)

therefore

The solution is

x=2

y=-3

7 0
3 years ago
How do you determine the degree of a polynomial
yawa3891 [41]

Answer:

The degree of a polynomial refers to the highest degree of its individual terms having non-zero coefficients.

Step-by-step explanation:

The degree of a polynomial refers to the highest degree of its individual terms having non-zero coefficients. For example;

A quadratic polynomial is a polynomial of degree 2. This polynomial takes the general form;

ax^{2}+bx+c

where a, b, and c are constants. This is usually referred to as a quadratic polynomial in x since x is the variable. The highest power of x in the polynomial is 2, hence the degree of any quadratic polynomial is 2.

A second example, consider the cubic polynomial;

ax^{3}+bx^{2}+cx+d

The degree of this polynomial is 3.

6 0
3 years ago
Solve for b.<br> 3-2(b-2)=2-7b3−2(b−2)=2−7b
lyudmila [28]

Step-by-step explanation:

3 - 2(b - 2) = 2 - 7b

To solve this first distribute -2 to (b - 2)

3 + (-2b + (-2) x -2) = 2 - 7b

when we simplify this it becomes:

3 + (-2b + 4) = 2 - 7b

We take (-2b + 4) out of the parenthesis:

3 - 2b + 4 = 2 - 7b

Now simplify again.

7 - 2b = 2 - 7b

Now send all the b's to one side and constants on the other.

7 - 2 = -7b +2b

5 = 5b

b = 1

3 0
2 years ago
What is the measures of the angles in a triangle?
Talja [164]

4 is 90

1 is 37

3

2 is 127

3 is 23

3 0
3 years ago
state the coordinate of the image of the given point B (-10, -6) under a dilation with a center at the orgin with the given scal
JulijaS [17]

Answer:

何

Step-by-step explanation:

5 0
3 years ago
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