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Likurg_2 [28]
3 years ago
14

Multiply and simplify: -3x^2y^2 times x^4

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0
It's the first answer choice.
Steps:
-3x^2y^2x^4
(Apply the exponent rule)
x^4x^2 = x^2+4 = x^6

= -3x^6y^2

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Keith_Richards [23]
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6 0
3 years ago
Y=2(x+1)^2 has how many real roots
oee [108]

The equation y= 2(x+1)^2 has one real root and that is x=-1.

What is real roots of the equation?

    We are aware that when we resolve a linear or quadratic equation, we always arrive at the value variable of the equation, or, to put it another way, we always locate the equation's solution. This "solution" is what we refer to as the real roots. For instance, when the equation X^2-7x+12=0 is solved, the actual roots are 3 and 4.

Here given,

=> y = 2(x+1)^2

Take y=0 then,

=> 2(x+1)^2=0

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=> x=-1

Hence the given equation has one real root and that is x=-1.

To learn more about real roots refer the below link

brainly.com/question/24147137

#SPJ1

8 0
1 year ago
Read 2 more answers
Suppose a city with population 500,000 has been growing at a rate of ​7% per year. If this rate​ continues, find the population
krok68 [10]

Answer:

2,070,281

Step-by-step explanation:

let x = number of years

let y = population

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y = 500000 × 1.07^x

when x = 21:

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5 0
2 years ago
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scoray [572]

Step-by-step explanation:

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y = 21 ÷ 1.73

y = 12.14

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4 0
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An inch or 2 so yeah if in shapes then around a rectangle
6 0
3 years ago
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