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2x2 plus 6x-8 equals 72?
2x2+6x-8 = 72 2x2+6x-8-72 = 0 2x2+6x-80 = 0 (2x-10)(x+8) = 0
What type of polynomial is 2x2-6x 4?
A quadratic polynomial.
What type of polynomial is 2x2-6x plus 4?
quadratic
2x2 - 3 equals -6x - 2?
2x2 + 6x - 1 = 0 (-6 +/- sqrt (36 - 8)) /4 ( -6 +/- 5.29) / 4 -1.5 +/- 1.32 -2.82 or -0.18
Factor 2x2 plus 6x plus 4?
(2x+4)(x+1)
What type of polynomial is 2x2 6x plus 4?
Trinomial
2x2 plus 6x-8 equals 72?
2x2+6x-8 = 72 2x2+6x-8-72 = 0 2x2+6x-80 = 0 (2x-10)(x+8) = 0
What type of polynomial is 2x2-6x 4?
A quadratic polynomial.
What type of polynomial is 2x2-6x plus 4?
quadratic
2x2 - 3 equals -6x - 2?
2x2 + 6x - 1 = 0 (-6 +/- sqrt (36 - 8)) /4 ( -6 +/- 5.29) / 4 -1.5 +/- 1.32 -2.82 or -0.18
Factor 2x2 plus 6x plus 4?
(2x+4)(x+1)
What are the values of x in 2x2 -3 equals -6x -2?
2x2-3 = -6x-2 2x2+6x-3+2 = 0 2x2+6x-1 = 0 When factored with the help of the quadratic equation formula: (2x-0.3166247904)(x+3.1583123952) = 0 Therefore: x = 0.1583123952 and also x = -3.1583123952
-4x2 plus 6x plus 40 equals 0?
-4x2 + 6x + 40 = 0 ∴ -2x2 + 3x + 20 = 0 ∴ -2x2 - 8x + 5x + 20 = 0 ∴ -2x(x + 4) + 5(x + 4) = 0 ∴ (5 - 2x)(x + 4) = 0 ∴ x ∈ {5/2, -4}
Why can't there be a solution for 2x2-6X plus 24?
Well im not a mathmatician but my guess is that 2X2-6X+24 doesn't equal anything so you cant solve for X that's my guess
Which is a factored form expression ---- 2x2 - 6x?
"2x(x - 3)"
X2 plus 6x-2 equals -2x2 plus x?
x2 plus 6x-2 equal -2x2 plus x ..=7x equal -3x2 ..4x=2x=2 answer ..check it if u dont want to trust ..Improved Answer:x2+6x-2 = -2x2+xx2+2x2+6x-x-2 = 03x2+5x-2 = 0(3x-1)(x+2) = 0x = 1/3 or x = -2The answer can be checked by using the quadratic equation formula.
What is the graph of the equation 2x2-6x plus 2y plus 18 equals 0?
2x2-6x+2y+18 = 0. Subtract the 2y from both sides. 2x2-6x+18 = -2y. Divide all by -2 to get y by itself. -x2+3x-9 = y. This graph is going to be a parabola that opens downward, like a frown.
