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pochemuha
3 years ago
12

What is the answer? Please explain. (5x^2 -3) + (2x^2 - 3x^3)

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

(5x^2-3) +(2x^2-3x^3)

=3x^3+5x^2+2x^2-3

= 3x^3 +7x^2 -3

Step-by-step explanation:

hope this is correct cuz I'm not an expert...

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Solve <br> 1. x2 + x - 6 = 0
ololo11 [35]

Answer:

x = -3        x=2

Step-by-step explanation:

x^2 + x - 6 = 0

Factor

What two numbers multiply to -6 and add to 1

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(x+3) (x-2) = 0

Using the zero product property

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6 0
3 years ago
What two numbers multiplies to 36 and add to negative 21
anastassius [24]
Factor 36 and add them, make sure both are negatie
1+36=37, nope
2+18=20 nope
3+12=15,nope
4+9=13, nope
6+6=12, nope

the closest one is 20

I hope you meant adds to -20, because if you did, then answer is -2 and -18

if you did mean 36 and adds to -21, then the numbers are \frac{-21-3 \sqrt{33} }{2} and \frac{-21+3 \sqrt{33} }{2}, aprox -19.1168 and  -1.8831
6 0
3 years ago
Which of the following describes a situation in which the total distance a baseball player travels is zero meters from his start
ipn [44]
The first one
Running forward is adding
Running opposite direction is subtracting
5-5
5-6
6-5
6-0

5-5 is the only one that equals 0
5 0
3 years ago
Find f(2) if f(x) = (x + 1) ^2<br><br> A.) 5<br><br> B.) 6<br><br> C.) 9
mojhsa [17]
Plug in "2" for x. (2+1)^2.
answer should be 9

6 0
3 years ago
Order the following set of numbers in ascending order (least to greatest): 2.007; 2.714; 2.09; 2.741; 2.07
DiKsa [7]

Answer:

2.007;2.07;2.09;2.714;2.741

Step-by-step explanation:

2.007 is the least and 2.741 is the greatest

8 0
3 years ago
Read 2 more answers
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