Simplify completely the quantity x squared plus x minus 12 over quantity x squared minus x minus 20 divided by the quantity 3 x squared minus 24 x plus 45 over quantity 12 x squared minus 48 x minus 60.
1 answer:
X² + x - 12 / x² - x - 20 ÷ 3x² - 24x + 45 / 12x² - 48x - 60 x² + x - 12 / x² - x - 20 * 12x² - 48x - 60 / 3x² - 24x + 45 <u>(x² + x - 12)(12x² - 48x - 60)</u> (x² - x - 20)(3x² - 24x + 45) <span><u>12x^4 - 48x³ - 60x² + 12x³ - 48x² - 60x - 144x² + 576x + 720</u> </span>3x^4 - 24x³ + 45x² - 3x³ + 24x² - 45x - 60x² + 480x - 900 <span> <u>12x^4 - 48x³ + 12x³ - 60x² - 48x² - 144x² - 60x + 576x + 720</u></span> 3x^4 - 24x³ - 3x³ + 45x² + 24x² - 60x² - 45x + 480x - 900 <u>12x^4 - 36x³ - 252x² + 516x + 720</u> 3x^4 - 27x³ + 9x² + 435x - 900 <u>12(x^4 - 3x³ - 21x² + 43x + 60) </u> 3(x^4 - 9x³ + 3x² + 145x + 300) <u>4(</u><span><u>x^4 - 3x³ - 21x² + 43x + 60) </u> </span><span> (x^4 - 9x³ + 3x² + 145x + 300)</span>
You might be interested in
Just multiply directly numerator with numerator and denominator with denominator
okay so
-x
solutions 0,0 and 6,0
put that on the x axis
Answer:
Step-by-step explanation:
There are 60 minutes in 1 hour. To convert from minutes to hours, divide the number of minutes by 60. For example, 120 minutes equals 2 hours because 120/60=2.
Answer:
sewesdxfcv bghyjuukkkkkkkkkkkkkkkkkk1234567890-
Step-by-step explanation:
=-9[piojkhlbjvh gcfxsae vndhgcnboiybsgdtjygncvnftu
16.9+12.1=29.0 I hope That I helped and I got my math right! You can just use a calculator!