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xxMikexx [17]
2 years ago
13

Simplify 3x^2(7x^2 + 2x -4)

Mathematics
1 answer:
arsen [322]2 years ago
6 0

Answer:

21x^4+6x^3-12x^2

Step-by-step explanation:

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Parker spends 1/4 of his earnings on rent and 1/6 of his earnings on entertainment
mote1985 [20]

Answer:

Cool

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If 30g of sugar is needed to make 4 cakes how much grams of sugar is needed to make 7 cakes
arsen [322]
There's two ways to do this.

The first way:
Work out the amount of sugar needed to make one cake, and then multiply that by 7.

30 grams ÷ 4 cakes = 7.5 grams for 1 cake.
7.5 grams × 7 cakes = 52.5 grams for 7 cakes.

The second way:
Work out the ratio of sugar:cake by doing 7 ÷ 4, and then multiplying that value by 30.

7 cakes ÷ 4 cakes = 1.75
1.75 × 30 grams = 52.5 grams for 7 cakes. 

Either way, the answer is 52.5 grams.
6 0
3 years ago
You want to solve 11% of what number is 22. Explain how you could solve that but using a proportion
slega [8]
11%=11/100

11/100=22/x


we have to solve for x now

11x=2200 divide by 11 both side

x=200

that the answer

8 0
3 years ago
Let f(x) be an exponential functionWhich transformations to the graph of f(x) would describe e - f(x - 3) ?
gayaneshka [121]

Look at the graph below carefully

Observe the results of shifting ={2}^{x}f(x)=2​x

​​  vertically:

The domain, (−∞,∞) remains unchanged.

When the function is shifted up 3 units to ={2}^{x}+3g(x)=2​x +3:

The y-intercept shifts up 3 units to (0,4).

The asymptote shifts up 3 units to y=3y=3.

The range becomes (3,∞).

When the function is shifted down 3 units to ={2}^{x}-3h(x)=2 ​x​​ −3:

The y-intercept shifts down 3 units to (0,−2).

The asymptote also shifts down 3 units to y=-3y=−3.

The range becomes (−3,∞).

3 0
2 years ago
Read 2 more answers
Perform the following translations on the giving figures.
Kazeer [188]

Answer:

(-3, +4)Q

(+4, +4)R

(+3, -4)T

(-4, -4)S

3 0
2 years ago
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