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Subjects>Math>Math & Arithmetic

What is the discriminate of x2 plus 3x plus 4?

Updated: 10/18/2022

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The discriminant of the given quadratic expression is -7

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What is (x2 plus 3x-4) (x-4)?

(x2+3x-4) (x-4)

-x2 plus 3x equals -4?

-2x + 3x = -4 By combining like terms we get: x = -4.

How do you factor 3x3-x2y plus 12x-4y?

3x3 - x2y + 12x - 4y = x2*(3x - y) + 4*(3x - y) = (x2 + 4)*(3x - y)

X2 plus 3x plus 3 equals 7?

x2 + 3x + 3 = 7Subtract 7 from each side:x2 + 3x - 4 = 0Factor the left side:(x + 4) (x - 1) = 0x = - 4x = +1

Would x2 plus 3x plus 2 equals 30 be considered a quadratic equation although 'y' doesn't equal '0'?

Yes:- x2+3x+2 = 30 X2+3x+2-30 = 0 x2+3x-28 = 0 (x-4)(x+7) = 0 x = 4 or x = -7

Related questions

What is (x2 plus 3x-4) (x-4)?

(x2+3x-4) (x-4)

How would you factor x to the power 4 plus 20 minus 3x?

(x2 + 3x + 5)(x2 - 3x + 4)

-x2 plus 3x equals -4?

-2x + 3x = -4 By combining like terms we get: x = -4.

How do you factor x2 plus 3x-4 plus 0?

(x-1)(x+4)

How do you factor 3x3-x2y plus 12x-4y?

3x3 - x2y + 12x - 4y = x2*(3x - y) + 4*(3x - y) = (x2 + 4)*(3x - y)

Quotient and remainder of 3X4 plus 2X3 minus X2 minus x minus 6 divided by X2 plus 1?

(3x4 + 2x3 - x2 - x - 6)/(x2 + 1)= 3x2 + 2x - 4 + (-3x - 2)/(x2 + 1)= 3x2 + 2x - 4 - (3x + 2)/(x2 + 1)where the quotient is 3x2 + 2x - 4 and the remainder is -(3x + 2).

X2 plus 3x plus 3 equals 7?

x2 + 3x + 3 = 7Subtract 7 from each side:x2 + 3x - 4 = 0Factor the left side:(x + 4) (x - 1) = 0x = - 4x = +1

Would x2 plus 3x plus 2 equals 30 be considered a quadratic equation although 'y' doesn't equal '0'?

Yes:- x2+3x+2 = 30 X2+3x+2-30 = 0 x2+3x-28 = 0 (x-4)(x+7) = 0 x = 4 or x = -7

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

Factor x2 plus 7x plus 12?

=3x * * * * * The correct answer is: x2 + 7x + 12 = (x + 3)(x + 4).

What is x squared minus10 over x squared minus 4 plus 3x over x squared minus 4?

For any x ≠ 0, x2 -10/x2 - 4 +3x/x2 - 4 LCD = x2, multiply each term by their missing element of LCD = (x4 + 10 +3x - 8x2)/x = (x4 - 8x2 + 3x + 10)/x2

What is the factor of 3x3 plus 12x?

3x3+12x = 3x(x2+4)

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