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3x2 + 22x + 7 = 3x2 +21x + x + 7 = 3x(x + 7) + (x + 7) = (x + 7)(3x + 1)
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∙ 14y ago
Wiki User
∙ 8y ago(x + 7)(3x + 1)
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-3x2 plus 22x equals 0 how to solve?
-3x2 + 22x = 0 You start by dividing both sides by x: ∴ -3x + 22 = 0 Then rearrange to solve for x: ∴3x = 22 ∴ x = 7 + 1/3
What is the three or two called in 3x2 equals 6?
Multiplicand or factor.
What is One factor of 3x2- 6x plus 9?
3X2 + 6X + 9 3(X2 + 2 + 3) -----------------------3 is a common factor of all terms
Whats the answer to Factor x3-3x2 plus x-3?
x3 - 3x2 + x - 3 = (x - 3)(x2 + 1)
3x2 plus 4x-15 equals 0?
no 3x2=6 then 4x-15= -60 so 6 added with - 60 = -54
-3x2 plus 22x equals 0 how to solve?
-3x2 + 22x = 0 You start by dividing both sides by x: ∴ -3x + 22 = 0 Then rearrange to solve for x: ∴3x = 22 ∴ x = 7 + 1/3
What is One fatcor of 3x2-6x plus 9 equals?
One factor is 3.
Factor 3x2 plus 27x plus 60?
3x2 + 27x +60
WHAT DOES 3X2 plus 38 equals?
3x2=6+38=44
Factor the trinomal -8x plus 3x2 - 3?
-8x + 3x2 - 3
How do you solve for c in equation 3x2 plus 17x plus c equals 0?
3x2 + 17x + c = 0, rearranging gives c = -3x2 - 17x
What is the three or two called in 3x2 equals 6?
Multiplicand or factor.
Factor expression 3x2 plus 48x plus 192?
3x2 + 48 + 192 = 3x2 + 240 = 3 (x2+ 80)
X2 - 3 equals -3x2 plus 8x?
In general, no.
What is x cubed plus 3x squared minus 22x minus 90 divided by x minus 5 giving a reason why your answer is correct?
x3+3x2-22x-90 divided by x-5 equals x2+8x+18 For the answer to be correct then the quotient multiplied by the divisor must be equal to the dividend. Hence:- (x-5)*(x2+8x+18) Multiplying out the brackets term by term: x3-5x2+8x2-40x+18x-90 Collecting like terms in descending order: x3+3x2-22x-90 So the answer is correct.
The curve with equation y2 equals x3 plus 3x2 is called the Tschirnhausen cubic?
y2=x3+3x2
How do you factor 3x2 plus 13x-10?
3x2+13x-10 = (3x-2)(x+5) when factored
