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What is the correct classification of x2 3x 8?
The expression x2 + 3x +8 is a quadratic trinomial.
What is an example of a quadratic expression?
x2 + 3x + 4 This is quadratic because the highest exponent of x is 2, and it is an expression because there is no equals sign.
Which expression is a factor of x2 plus 2x-15?
x2+2x-15 = (x+5)(x-3) when factored
Which of the binomials below is a factor of this trinomial x2 plus 3x - 4?
The factors of the expression, x2 + 3x - 4 are (x + 4) and (x - 1). As no binomials have been shown then the answer can be checked against the missing expressions to see if there is a match.
Divide x2-3x-10 by x-5?
x2 - 3X - 10 = (X - 5)(X + 2)So, (X2 - 3X -10) / (X-5) = X + 2
What is the correct classification of x2 3x 8?
The expression x2 + 3x +8 is a quadratic trinomial.
What is the value of X2 plus X?
The answer would be 3x if 'X2' is '2x', but if 'X2' is x2, then the total answer would be x2 + x.
Evaluate the expression if x2 and y3 3x plus y?
the answers is d
If 3x-1 equals 11 what is the value of x2 plus 2?
3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18
What is the factorization of this trinomial 3x3 - 24x2 plus 45x?
3x3 - 24x2 + 45x = 3x(x2 - 8x + 15) = 3x(x2 - 3x - 5x + 15) = 3x[ x(x - 3) - 5(x - 3) ] = 3x(x - 5)(x - 3)
- If 3X - 1 equals what is the value of X2 plus X?
- If 3X - 1 = 11, what is the value of X^2 + X?
Factor the trinomial x2 2x - 15?
If the expression is, x2 + 2x - 15 this has factors of (x + 5)(x - 3). If the expression is, x2 - 2x - 15 then the factors are (x - 5)(x + 3)
What is the discriminate of x2 plus 3x plus 4?
The discriminant of the given quadratic expression is -7
What is 3x squared divided by 3?
1
What is the answer to 3x squared -45?
48
What is the value of the expression if x2?
X2 (5)2 = 25 (- 5)2 = 25 An identity, almost, as any number put into this expression will yield the same value.
How do you factorise x2 plus 2-15?
x2 + 2x - 15 = x2 - 3x + 5x - 15 = x(x - 3) + 5(x - 3) = (x + 5)(x - 3)
