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Nuetrik [128]
3 years ago
12

Your answer should be a polynomial in standard form. ( − 2 h + 9 ) ( 9 h − 2 ) = (−2h+9)(9h−2)=

Mathematics
1 answer:
AleksandrR [38]3 years ago
5 0

Answer:

-18\cdot h^{2} + 85\cdot h - 18

Step-by-step explanation:

The polynomial in standard form is:

(-2\cdot h + 9) \cdot (9\cdot h - 2)

-18\cdot h^{2} + 81\cdot h +4 \cdot h - 18

-18\cdot h^{2} + 85\cdot h - 18

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Help me with this for 50 points.
inn [45]

Answer:

1/2 or 1:2

Step-by-step explanation:

3 circles to 6 squares

3/6 simplified is 1/2

6 0
2 years ago
Given an equation x3 - 8x2 - 9x + 72 = 0, find the zeros.
sveta [45]

Answer:

= 28/3

Step-by-step explanation:

Let's solve your equation step-by-step.

x(3)−(8)(2)−9x+72=0

Step 1: Simplify both sides of the equation.

x(3)−(8)(2)−9x+72=0

3x+−16+−9x+72=0

(3x+−9x)+(−16+72)=0(Combine Like Terms)

−6x+56=0

−6x+56=0

Step 2: Subtract 56 from both sides.

−6x+56−56=0−56

−6x=−56

Step 3: Divide both sides by -6.

−6x

−6

=

−56

−6

x=

28

3

Answer:

x=

28

3

7 0
3 years ago
Mx + 4y = 3t solve for x
olasank [31]
Mx + 4y = 3t
mx = -4y + 3t
x = (-4y + 3t) / m or x = -4y/m + 3t/m
6 0
3 years ago
Multiply and simplify: 3a(4a2 – 5a + 12)
DochEvi [55]
3a(4a²-5a+12)

12a³-15a²+36a

~Hope this helped!~
3 0
3 years ago
How do you write 10,000,000 in expanded form
Harman [31]
It 10,000,000 because there is no way that it can be in expanded form
4 0
3 years ago
Read 2 more answers
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