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How do you factor a3-9a3 plus 3a 5x3 plus 3x2-x and finally -8d-24d2-8d3?
Wiki User
∙ 11y ago
If that's 9a2, the answer is a(a2 - 9a + 3)
x(5x2 + 3x - 1)
-8d(d2 + 3d + 1)
Wiki User
∙ 11y ago
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What is the answer to 3x2x 4?
3*2*4 = 24
What is the answer -2x 48-3x-3x2x 6 3x?
the answer is 6
5x-16 equals 3x?
5x - 16 = 3x2x - 16 = 02x = 16x = 8
What does 2x plus 10 equals 9 plus 11-3x equal?
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How do you solve the equation 5x-93x 11 and are these simultanous equation if there are no answers on the end of each equation?
I assume you have : 5x - 9 = 3x + 11This is a single algebraic expression.Subtract 3x from both sides.5x - 9 - 3x = 3x + 11 - 3x2x - 9 = 11Add 9 to both sides :2x - 9 + 9 = 11 + 92x = 20x = 10
What is the solution for 3x plus y equals 4 and x plus y equals 0?
3x + y = 4x + y = 0solve for yy = -3x +4y = -xsubstitute y = -x into y = -3x +4, so the result is: -x = -3x +4solve for x-1x = -3x +4+3x +3x2x = 4--------2x = 2then plug the x-value into one of the bolded equations and solve for y.I chosey = -xy = -(2)y = -2so the final answer is the ordered pair (2, -2)
How do you factor 2 x plus 1?
2x + x(x + x) + xx + x + x = 3x2x + x = 3x* * * * *No, no, no! The correct answer is:x2 + x = x(x + 1).It is sometimes best to test answers with various substitution values.x2 + x = 3x, only when x = 0 or 2; but not otherwise.
