When x = 4, the denominator is equal to 0. Answer . ... the values of x and y that make the numerator equal to 0. Factor the ... x 3 – x 2 – 20x = 0 . x(x 2 – x ...
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9th Grade Homework Help - jiskha.com
please solve for either x or y: x/2 + y/4 = 7 ... 9th grade whats the answer for xsquare+12x+20=0 ... How do you factor this expression? 10x+15
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20D - Homework Assignment 1 - UCSD Mathematics | Home
MATH 20D Homework Assignment 1 ... y0= x2=y (2) y0= x2=y(1 + x3) (3) y0+ y2 sinx= 0 (4) y0= (3x2 1)=(3 + 2y) ... answer given in the back of the book.)
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Java 170 Midterm Flashcards | Quizlet
Java 170 Midterm. OCC Spring 2011. ... Make sure that your answer is the correct type: 2 is an int 2.0 is a double ... 53 / 5 / (0.6 + 1.4) / 2 + 13 / 2. 8.5.
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Suggested Questions And Answer :
can u please show me the steps to solve this problem thanks
The first impulse would be to multiply those quantities, but that would be
a waste of time, because you would then need to factor the result. You already
have the factors staring you in the face.
What the problem is telling Read More: ...
solve x²+7x+12= 0
I need to know how to work it out - please help!!!!!
x² + 7x + 12 = 0
We need to find factors of 12 that add up to 7.
They must be 3 and 4
(x + 3)(x + 4) = 0
One, or both, of those factors on the left must equal zero.
(Multiplying by zero produces a zero result.)
Read More: ...
2x^2+x-6 factorises: (x+2)(2x-3) so we have (x+2)(2x-3)/(x+2). There is a common factor in the denominator and numerator: x+2, so divide them by this common factor: 2x-3 is the answer. There's just one thing: you can only divide through by a common factor if the factor isn't zero, in other words x+2 Read More: ...
Fortunately the function has been factorised for us, so we can see what values of x in and outside the bracketed factors are needed to make those factors zero. That's a good start for answering the question, which appears to be a long-standing one. The values of x that produce zero factors are: 0, - Read More: ...
Write the polynomial in factored form. x^3 + 7^2 + 15x + 9
If you mean x^3 + 7^2 + 15x + 9 then:
x^3 + 49 + 15x + 9
x^3 + 15x + 58 does not have any rational zeros. (can't factor)
If you mean x^3 + x^2 + 15x + 9 then:
. . .it also appears to not have any rational zeros.
If you mean x^3 + 7x^2 + 15x + 9 then:
Let's try -1. . .
f(x) = x^3 + 7x^2 + 15x Read More: ...
x^2-x-20=0 factor please? is the answer (x-5)(x+4) its been awhile
if X^2 + aX + b = 0
product of roots is b
sum of roots is a
there you have to look for numbers whose sum is a and product is b
in the equation we have
it can be easily seen that
-5 + 4 = -1
-5 * 4 = -20
then we sh Read More: ...
factor using the trial-and-error method: 12x squared - 5x -3
We need to be careful with this function, because it's quadratic and therefore it could have two roots, two solutions for x when the function=0. These solutions determine the factors. If we plot the graph of the function roughly we can see that when x is large and positive or negative, the function Read More: ...
i need help with these questions please and can u explain how u got the answers to please??
me yuze Quadratik equashun
zeroes: 2.5615528 & -1.5615528
a=1, b=-1, c=-4
b^2-4ac=17, so sqrt(17)=4.123105626
tell teech tu giv a problem weer anser be sumthun simpel, like 2 Read More: ...
factor 2x^3-2x^2-12 I used syntetic division to find a factor. remember that there is a 0x in the equation
2 | 2 -2 0 -12
| -4 &nb Read More: ...
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