0
Add your answer:
Earn +20 pts
Factor the trinomial x3-2x2-15x Write each factor as a polynomial in descending order?
xxx-2xx-15xx(xx-2x-15)Factor (long):axx+bx+ca=1b=-2c=-15Multiply a and c:1*-15=-15Find multiples of ac that add up to b (d,e [ie de=ac, d+e=b]):-15=-1*3*5-15=3*-5, -3*5Rewrite axx+bx+c into axx+dx+ex+c:x(xx+3x-5x-15)Factor sets of terms (ie axx+dx, and ex+c):x(xx+3x-5x-15)x(x(x+3)-5(x+3))Combine like terms:x(x-5)(x+3)Factor (short):-if trinomial is written in the form of 1xx+bx+c it can be written in the form of (x+d)(x+e) where d and e are multiples of c that add up to bx(xx-2x-15)Multiply a and c:1*-15=-15Find multiples of ac that add up to b (d,e [ie de=ac, d+e=b]):-15=-1*3*5-15=3*-5, -3*5x(x+3)(x-5)
What is the answer of one third times d plus 3 equals 5?
d/3+3 = 5 d+9 = 15 d = 15-9 d = 6
Is a pyramid d a three-dimensional?
The answer would depend on a 3-dimensional WHAT! It is not a 3-d circle, for example.The answer would depend on a 3-dimensional WHAT! It is not a 3-d circle, for example.The answer would depend on a 3-dimensional WHAT! It is not a 3-d circle, for example.The answer would depend on a 3-dimensional WHAT! It is not a 3-d circle, for example.
10 times the difference of d and 3?
is 10*abs(d-3) or 10*|d-3| where abs is the absolute difference between d and 3 ie it is always the positive value.
How is a plus b over a minus b equals c plus d over c minus d?
(a + b)/(a - b) = (c + d)/(c - d) cross multiply(a + b)(c - d) = (a - b)(c + d)ac - ad + bc - bd = ac + ad - bc - bd-ad + bc = -bc + ad-ad - ad = - bc - bc-2ad = -2bcad = bc that is the product of the means equals the product of the extremesa/b = b/c
When given the formula ac-d what is c?
ac - d is an expression: it is NOT a formula.
What are these abbreviations - 3 AC eg 7 D in a W 7 days in a week?
"Three's A Crowd."
How do you mulitiply fractions?
a/b*c/d = ac/bd E.g. 2/3*3/2 = 2*3/3*2 = 6/6 = 1.
In a right angle triangle angle b is 90 d is mid point of side ac ac10 find out ad and how?
If AC = 10 units and D is the midpoint of AC then AD = AC/2 = 5 units!
What are the roles of a diode and a capacitor in an AC-DC converter?
An AC-DC converter you can operate a device on AC instead of batteries. ~bobbyjack~ : D
Who is selling the ac's and where he live in aqworlds?
Because my answer is a answer :D
What is the answer to this ab - 2B plus ac -2C?
0
What is the seating chart for an Airbus 330 200?
1 - 3 Business [AC DG HK] 2,3 A,C,D,G,H,K seats are Standard Business Business [AC DG HK] 10 - 15 Premium Economy [AC DG HK] 20 - 42 Economy [AC DEFG HK] 27 AC DEFG 37 - 41 AC DEG HK 42 DEFG
How do you spell AC DC?
Most people think that you spell AC DC like A-C-D-C. But really, the abbreviation is spelled A-C-Lightning bolt-D-C. It's a common mistake. LOL. |{.|{. That's all.
How do you replace a AC compressor from a Lincoln Navigator 2003?
d
What are 3 devices that use AC elecricity?
Locate 3 devices that use AC electricity.
Is air conditioning bad for your skin?
AC works by pulling in d moisture and air in the room and recirculating it again and again. With this attempt the AC also pulls d moisture from our skin and makes it dry. That is why continuous exposure to AC should b avoided.
