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Hatshy [7]
3 years ago
5

Express as a trinomial. (x - 4)(2x - 5)

Mathematics
2 answers:
vladimir2022 [97]3 years ago
5 0

Answer:

\boxed{ \bold{  \huge{ \boxed{ \sf{2 {x}^{2}  - 13x + 20}}}}}

Step-by-step explanation:

\sf{(x - 4)(2x - 5)}

Use the distributive property to multiply each term of the first binomial by each term of the second binomial

⇒\sf{x(2x - 5) - 4(2x - 5)}

⇒\sf{2 {x}^{2}  - 5x - 8x + 20}

Collect like terms

⇒\sf{2 {x}^{2}  - 13x + 20}

Hope I helped!

Best regards!!

Leona [35]3 years ago
4 0

Answer:

2x² - 13x + 20

Step-by-step explanation:

(x - 4)(2x - 5)

x(2x - 5) - 4(2x - 5)

Opening the brackets gives;

2x² - 5x - 8x + 20

Simplifying this equation gives;

2x² - 13x + 20

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Help please!
Alina [70]

Step-by-step explanation:

Given

f(x) = 8x - 9

Then

For a.

f(3y - 1 ) = 8(3y - 1 ) - 9

= 24y - 8 - 9

= 24y - 17

Now for b.

f(x) = - 23

or, 8x - 9 = - 23

8x = - 23 + 9

8x = - 14

x = - 14 / 8

x = - 7 / 4

Hope it will help :)

7 0
3 years ago
What is the mode for the data set? <br> 59,57,56,50,58,51,54,59,55,52,53 (multiple choice)
jok3333 [9.3K]
The mode for this is 59

Other stuff you may need:
<span><span>Range - 9
</span><span>Median - 55</span><span>
</span><span>Mean - 54.909</span></span>
4 0
3 years ago
Read 2 more answers
Highest Common Factor of 27 and 36.
QveST [7]

Answer:

9

Step-by-step explanation:

listing the factors

27 : 1, 3, 9, 27

36 : 1, 2, 3, 4, 9, 12, 18, 36

the common factors are 1, 3, 9

the highest common factor is 9

8 0
1 year ago
Read 2 more answers
What is the equation of the line that passes through the point (−1,−3) and has a slope of 3?
Tanya [424]

Answer:

y= 3x

Step-by-step explanation:

The slope is just read. It is 3. It is the value of m in the general equation.

y = mx + b

y = 3x + b

To find b, use (-1,-3)

x = -1

y = -3                  Substitute into the general equation

-3 = 3(-1) + b       Simplify the right side

-3 = -3 + b          Subtract -3 from both sides

b = 0

Answer: y = 3x

7 0
3 years ago
Find the volume of the solid
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