D is not equivalent
hope this helps :)
Answer:
The + 78 :- it should be + 60.
Step-by-step explanation:
Long division:-
x - 3 )4x^4 - 6x^3 + 0x^2 + 6x + 3 ( 4x^3 + 6x^2 + 18x + 60 <--- Quotient.
4x^4 - 12x^3
6x^3 + 0x^2
6x^2 - 18x^2
18x^2 + 6x
18x^2 - 54x
60x + 3
60x - 180
183
Answer:
(2x-5)(3x-2)
Step-by-step explanation:
1)When factoring quadratic equations in for ax²+bx+c you need to separate the b term in a way that the two addends you separate it by should equal a•c. Just do trial and error. In this case you should get -4 and -15. Your separated equation should be:
6x²-4x-15x+10
2)now factor out a common factor from the first two terms and one from the last two terms you should have:
2x(3x-2)-5(3x-2)
3)finally rewrite this equation into two separate factors and you have your answer.
Step-by-step explanation:
4x - 3y = 1 ....... 1
3y = x - 1 ..... 2
sub 2 in 1
4x - (x -1) = 1
4x - x + 1 = 1
3x = 1 - 1
3x = 0
divide by 3 on both side
x = 0
sub the value of x in 2
3y = 0 - 1
3y = -1
divide by 3 on both sides
y = - 1/3
(x;y)
(0;-1/3)
