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Q: How do you do 21x2 plus 55x plus 14?
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What is 25X2 plus 55X plus 28?

so...50+55x+28??? then it would be 78+55x because you cant add them since they aren't like terms.


What is 25 plus 21x2?

67


What is -5x plus 3x plus 8?

-5x^2 - 55x - 120


What is 42 plus 21x2?

42 + 21 x 2 = 84


How do you factor 7x3 plus 21x2 plus x plus 3?

(x + 3)(7x^2 + 1)


Can you factor 6x2 plus 110x-970?

2(3x^2 + 55x - 485)


What is 20 plus x equals 55?

20 + x = 55x = 55 -20x= 35


What are the solutions to 10X4 minus 21X2 plus 5?

40-42+5 -2+5 3 3 is the answer


What is 3x3-21x2 plus 36x in factored form?

Interesting and very difficult to put into x amount of letters.


Solve for x 55x plus -3 equals 53x plus 7?

55x + (-3) = 53x + 7can be written as55x - 3 = 53x + 7subtract 53x from both sides2x - 3 = 7add three to both sides2x = 10divided both sides by 2x = 5


Factor x2 plus 55x-700?

x2 + 55x - 700 = (x + 20)(x + 35) 2x2x5x5x71,700=6992,350=3484,175=1715,140=1357,100=9310,70=6014,50=3620,35=1525,28=3If you were doing x^2+55x+700 then it would be factorable with 20 and 35 but with a negative in front of the 700 it is prime.


Factor the polynomial by grouping the terms together two at a time 66x3 - 36x2 plus 55x - 30?

66x^3 - 36x^2 = 6x^2(11x - 6) 55x - 30 = 5(11x - 6) 66x^3 - 36x^2 + 55x - 30 = (6x^2 + 5)(11x - 6)