What is the quotient in simplified form x^2-16/x^2+5x+6


Asked by maham237 @ in Mathematics viewed by 344 People


What is the quotient in simplified form? State any restrictions on the variable? \frac{x^2-16}{x^2+5x+6} /\frac{x^2+5x+4}{x^2-2x-8}

Answered by maham237 @



\frac{x^2-16}{x^2+5x+6} / \frac{x^2+5x+4}{x^2-2x-8}

We can begin by rearranging this into multiplication:

\frac{x^2-16}{x^2+5x+6} * \frac{x^2-2x-8}{x^2+5x+4}

Now we can factor the numerators and denominators:

\frac{(x+4)(x-4)}{(x+3)(x+2)} * \frac{(x-4)(x+2)}{(x+4)(x+1)}

The factors (x+4) and (x+2) cancel out, leaving us with:

\frac{(x-4)}{(x+3)} * \frac{(x-4)}{(x+1)}

Our answer comes out to be:

\frac{(x-4)^{2} }{(x+3)(x+1)} or \frac{ x^{2} -8x+16}{ x^{2}+4x+3 }

Based on the numerator of the second fraction (since we used its inverse), the denominators of both, and the factors we canceled out earlier, the restrictions are x ≠ -4, -3, -2, -1, 4

Similar Questions

Simplify (6x^-2)^2(0.5x)^4

Asked by maham237 @ in Mathematics viewed by 520 persons

11. Simplify (6x^-2)^2 (0.5x)^4 Show your work

What is the expression in factored form 4x^2+11x+6

Asked by maham237 @ in Mathematics viewed by 364 persons

The equation (x+6)^2y+4)^2=36

Asked by maham237 @ in Mathematics viewed by 302 persons

models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals

The graph of f(x) = x2 is translated to form g(x) = (x – 5)2 + 1.

Asked by maham237 @ in Mathematics viewed by 383 persons

Which graph represents g(x)?

The graph of f(x) = x2 is translated to form g(x) = (x – 2)2 – 3.

Asked by maham237 @ in Mathematics viewed by 364 persons

The graph of f(x) = x2 is translated to form g(x) = (x – 5)2 + 1. Which graph represents g(x)?

Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?

Asked by wiki @ in Mathematics viewed by 408 persons

Y 1 4 3 x 1 2 in standard form

Asked by maham237 @ in Mathematics viewed by 364 persons

Write each equation in standard form. y+1=4/5(x-3) y-8= -1/2(x+4)

The quotient of 10 plus x and y minus 3

Asked by maham237 @ in Mathematics viewed by 369 persons

The quotient of (x4 – 3x2 + 4x – 3) and a polynomial is (x2 + x – 3). what is the polynomial?

Asked by maham237 @ in Mathematics viewed by 371 persons

The quotient of (x4 – 3x2 + 4x – 3) and a polynomial is (x2 + x – 3). What is the polynomial? A:x4 – 2x2 + 5x – 6 …

The equation of x axis is of the form

Asked by admin @ in Math viewed by 283 persons

The equation of x axis is of the form

Simplify 8y x 3x

Asked by maham237 @ in Mathematics viewed by 591 persons

Simplify: 8y - x + 11, when x = 2y - 3​

2x x 5 in expanded form

Asked by maham237 @ in Mathematics viewed by 349 persons

What’s the equivalent expression in expanded form (2x-5)^2

Find the simplified form of the difference quotient

Asked by maham237 @ in Mathematics viewed by 255 persons

(a) Find a simplified form of the difference quotient and (b) complete the following table. f(x) = - 4x + 7​

What is the simplified form of ? assume x ≠ 0.

Asked by wiki @ in Mathematics viewed by 581 persons

A: 6/5x^10 B: 6/5x^2 C: 6/5 x^10 D: 6/5 x^2 (pretend it's in fraction form, also for the last two the x^10, and x^2, goes in between the 6 and …

Most viewed questions in Mathematics


Unit 6 similar triangles homework 2 similar figures answer key

Asked by maham237 @ in Mathematics viewed by 18347 persons


All things algebra unit 7 polygons and quadrilaterals answer key

Asked by admin @ in Mathematics viewed by 8152 persons


Gina wilson all things algebra 2016 answer key unit 11

Asked by admin @ in Mathematics viewed by 5770 persons



Unit 1 geometry basics homework 4 angle addition postulate answers

Asked by maham237 @ in Mathematics viewed by 3931 persons


Unit 6 exponents and exponential functions homework 8 answer key

Asked by maham237 @ in Mathematics viewed by 3248 persons


The manager of a vacation resort believes that the ages

Asked by maham237 @ in Mathematics viewed by 2920 persons



What is 271 403 rounded to the nearest ten thousand

Asked by maham237 @ in Mathematics viewed by 2781 persons


Unit 1 geometry basics homework 3 angle relationships answer key

Asked by maham237 @ in Mathematics viewed by 2574 persons


Homework 2 parallelograms

Asked by maham237 @ in Mathematics viewed by 2497 persons



Why would a prism beat a sphere in a competition?

Asked by maham237 @ in Mathematics viewed by 2475 persons


John wants to send a letter to peter

Asked by maham237 @ in Mathematics viewed by 2459 persons


An artist sells a painting for 20.50 but uses 5.75

Asked by maham237 @ in Mathematics viewed by 2425 persons



Unit 4 congruent triangles homework 1 classifying triangles answer key

Asked by maham237 @ in Mathematics viewed by 2415 persons


Unit 4 congruent triangles homework 2 angles of triangles

Asked by maham237 @ in Mathematics viewed by 2070 persons


Compare the values of the 2s and 5s in 55220

Asked by maham237 @ in Mathematics viewed by 1792 persons