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3 years ago

Multiply the following polynomials. (3x2-5x-4)(2x-7)

Mathematics

1 answer:

Gelneren [198K]3 years ago

7 0

The 1st 1 I think is 26 and the 2nd one should be -14

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Write the equation using function notation f(x). then find f(0) 2x^2 - 3y = 6

Grace [21]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \: f(0) = -2$

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$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: 2 {x}^{2} - 3y = 6$

$\qquad \tt \rightarrow \: 3y + 6 = 2 {x}^{2}$

$\qquad \tt \rightarrow \: 3y = 2 {x}^{2} - 6$

$\qquad \tt \rightarrow \: y = \cfrac{2 {x}^{2} - 6 }{3}$

$\qquad \tt \rightarrow \: y = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

[ here, y can be replaced with f(x) because y is a function of x ]

$\qquad \tt \rightarrow \: f(x) = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

$\large\textsf{Find f(0):}$

$\qquad \tt \rightarrow \: f(0) = \cfrac{2 {}^{} }{3} {(0)}^{2} - 2$

$\qquad \tt \rightarrow \: f(0) = 0 - 2$

$\qquad \tt \rightarrow \: f(0) = - 2$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0

2 years ago

The width of a soccer goal is 7 m how wide is the goal in centimeters

Anika [276]

There are 100 centimeters in one meter, so multiply 7 meters by 100 to find out how many centimeters equal 7 meters.

7 * 100 = 700

There are 700 centimeters in 7 meters, so that means:

The goal is 700 centimeters wide.

7 0

3 years ago

Umar has 5 dimes in his right pocket and three dimes in his left pocket how much money does Omar have? What is the hidden questi

lukranit [14]

Answer:

he has 80 cents

Step-by-step explanation:

dime=10 cents

7 0

3 years ago

Read 2 more answers

Solve for x Thankyouhjg

Levart [38]

Omg no do not click the link it’s takes all you’re information people have been doing this on app

5 0

2 years ago

I need help with this problem:(

steposvetlana [31]

Answer:

Step-by-step explanation:

According to Euclidean theorem

m^2 = 4×16

m^2 = 64

m = 8

3 0

3 years ago