It can't be factored because there are no 2 numbers that when you multiply you get 35 and when you add you get 13.
Answer:
3x(x – 3)(x2 + 3x + 9)
Step-by-step explanation:
Because 3x4 – 81x=3x4-3x3
and the formula is
a3-b3=(a-b)(a2+ab+b2)
but since here it is 3x4 we put 3x before the formula.
Answer:
10875
Step-by-step explanation:
of always means you have to multiply
Answer:
there are several methods to "solve a quadratic"
you can look them all up...
Graphing, factoring, completing the square, taking roots, quadratic formula are the common methods....
given the way you are asking the question I think that you are supposed to use the quadratic formula ..
please look at the image of the formula and
realize that you problem has
a=-1
b=2
c=6
just plug in those numbers into the formula and you will get the results in the "answer"
NOTE
is written as ix (
)
Step-by-step explanation:
x= <u>-2+√ (2)²- (4)(-1)(-6) </u>
(2)(-1)
and
x= <u>-2-√ (2)²- (4)(-1)(-6) </u>
(2)(-1)
What comes next in the following pattern: 0,1, -2, 3, -4,5, -6, 7,-8, 9, -10, _
timurjin [86]
Answer:
11, -12, 13, -14
Step-by-step explanation:
every even number is a negative