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3 years ago

Solve f(5)=2x^2-4x+2

Mathematics

1 answer:

sveticcg [70]3 years ago

5 0

The answer to this equation is 32

want for to input the graph?

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If you know how to do this, please write an answer.

daser333 [38]

hint the circle is 40 inches and the square is 100 inches

5 0

3 years ago

The value of y varies directly with x. When y=55, x=1/4. Determine the constant of proportionality

docker41 [41]

Answer:

k = 220

Step-by-step explanation:

Proportion of y and x

y = kx

Given :

y = 55
x = 1/4

Solving :

55 = k/4
k = 55 x 4
k = 220

4 0

1 year ago

Log 3 x=4 pls and thx

Fantom [35]

Answer:

Step-by-step explanation:

Using the law of logarithms

• $log_{b}$ x = n ⇔ x = $b^{n}$

given

$log_{3}$ x = 4 ⇒ x = $3^{4}$ = 81 → D

8 0

2 years ago

Solve 2x + 4 - 3x = -11

Dvinal [7]

Answer:

x = 15

Step-by-step explanation:

1. Combine like terms

2x - 3x = -x

2. Rewrite original equation

-x + 4 = -11

3. Subtract four from both sides of the equation.

-x + 4 = -11

- 4 - 4

-x = - 15

4. Divide by -1 on both sides to get rid of the negative signs:

x = 15

4 0

2 years ago

Read 2 more answers

Find the product: (i) (5 – 2x) (3 + x)

Ilya [14]

<h2>Solution:</h2>

$\:$

$\large\red{ \longrightarrow} \pmb{ \sf{(5 – 2x) (3 + x)}}$

$\:$

$\mapsto \: \: \: \sf{5(3 + x) – 2x(3 + x)}$

$\:$

$\mapsto \: \: \: \sf{(5 × 3) + (5 × x) – (2x × 3) – (2x × x)}$

$\:$

$\leadsto \: \: \: \sf{ 15 + 5x – 6x – 2x ^{2} }$

$\:$

hope it helps!! :)

7 0

2 years ago

Read 2 more answers