0
X^2 + 7X + 18 = 0
try the discriminant
b^2 - 4ac
7^2 - 4(1)(18)
49 - 72 < 0
so, no real roots
and no factors of 18 add to 7
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∙ 13y ago
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What is 7x plus 6 equals -18?
7x + 6 = -18 7x = -24 x = -24/7 x = -3.428571 recurring (that is, -3.428571428571...)
18 plus 7x-12 plus 5x simplify?
18 + 7x - 12 + 5x = ?18 - 12+ 7x - 5x = ?6 + 2x = ?
Factor x2 plus 7x plus 10?
1
How do you factor 4x squared - 7x cubed equals?
-3
What is the standard form of y equals -7x plus 6?
7x+y=6
What is the answer to 9x plus 6 equals 7x plus 18?
9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6
What is 7x plus 6 equals -18?
7x + 6 = -18 7x = -24 x = -24/7 x = -3.428571 recurring (that is, -3.428571428571...)
What is the factor to x squared plus 7x minus 18?
(x2 + 7x - 18) = (x + 9)(x - 2)
What is the factor of x2 plus 7x plus 12 equals 0?
(x + 3)(x + 4)
What is 7x plus 3 equals -5 plus 2x plus 18?
It is an equation and the value of x is 2
Does 2x plus 18 equals -261-7x?
This is only true if x = -31.
How do you factor the trinomial -x2 plus 7x plus 18 with each factor as a polynomial in descending order?
-((x + 2)(x - 9))
Xsquared 2 plus 7x plus 12 equals 0?
x2+7x+12=0usually this means to factor the equation.factored this equation would be...(x+3)(x+4)
How do you do this problem 7x equals 18 -2x?
7x = 18 - 2x 7x + 2x = 18 9x = 18 x = 2
18 plus 7x-12 plus 5x simplify?
18 + 7x - 12 + 5x = ?18 - 12+ 7x - 5x = ?6 + 2x = ?
What is 4x plus 6 minus7x plus 9 equals 18?
4x+6-7x+9=18-3x+15=18-3x=3x=-1
How do you factor 49x2 plus 42xb plus 9b2?
(3b + 7x)(3b + 7x) or (3b + 7x)2
