10th-Grade-Math---USA
Polynomial-and-Rational-Expressions
Easy
Question
If x + 2 is a factor of the polynomial x3 + 2x2 - 5x + n, then the value of "n" is
- 8
- 10
- -8
- -10
The correct answer is: -10
Related Questions to study
10th-Grade-Math---USA
20a2 - 180 =
20a2 - 180 =
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
The quotient when x3 - 8x2 - 5x - 36 is divided by x - 9 is
The quotient when x3 - 8x2 - 5x - 36 is divided by x - 9 is
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
The area of the rectangle given below:
The area of the rectangle given below:
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
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Number of terms in binomial expansion 
is
Number of terms in binomial expansion is
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
(x + y)3 =
(x + y)3 =
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
a2 - b2 =
a2 - b2 =
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
The varying of the reciprocal function of the function 
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The varying of the reciprocal function of the function is
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
Fill in the blank:
| X |
3 |
2 |
4 |
6 |
| Y |
4 |
3 |
2 |
Fill in the blank:
| X |
3 |
2 |
4 |
6 |
| Y |
4 |
3 |
2 |
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
Use Remainder theorem to get the remainder of polynomial 15x3-21x2-8x+6 when divided by binomial x - 2
Use Remainder theorem to get the remainder of polynomial 15x3-21x2-8x+6 when divided by binomial x - 2
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
Use factor theorem for the factor of 15x3 - 21x2 - 8x + 6.
Use factor theorem for the factor of 15x3 - 21x2 - 8x + 6.
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
4x2 - 25 =
4x2 - 25 =
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
The quotient when x3 - 19x + 30 is divided by x + 5 is
The quotient when x3 - 19x + 30 is divided by x + 5 is
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
=
=
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
Number of terms in binomial expansion (9x + 6y)5
Number of terms in binomial expansion (9x + 6y)5
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
10th-Grade-Math---USA
(x + y)4 =
(x + y)4 =
10th-Grade-Math---USAPolynomial-and-Rational-Expressions
