# Write in Standard Form (-2x^4+7x^2y-7)+(-9x^3+7xy+7)

Write in Standard Form (-2x^4+7x^2y-7)+(-9x^3+7xy+7)
To write a polynomial in standard form, simplify and then arrange the terms in descending order.
Remove parentheses.
Combine the opposite terms in .
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### Name

Name eight hundred forty-three million eight hundred forty-one thousand four hundred eight

### Interesting facts

• 843841408 has 1024 divisors, whose sum is 14795317440
• The reverse of 843841408 is 804148348
• Previous prime number is 173

### Basic properties

• Is Prime? no
• Number parity even
• Number length 9
• Sum of Digits 40
• Digital Root 4

### Name

Name one billion two hundred twenty-eight million four hundred ten thousand eight hundred eighty-one

### Interesting facts

• 1228410881 has 8 divisors, whose sum is 1264704000
• The reverse of 1228410881 is 1880148221
• Previous prime number is 199

### Basic properties

• Is Prime? no
• Number parity odd
• Number length 10
• Sum of Digits 35
• Digital Root 8

### Name

Name three hundred fifty-seven million three thousand eight hundred ten

### Interesting facts

• 357003810 has 32 divisors, whose sum is 780192000
• The reverse of 357003810 is 018300753
• Previous prime number is 41

### Basic properties

• Is Prime? no
• Number parity even
• Number length 9
• Sum of Digits 27
• Digital Root 9