Which shows the number 54 factored into prime numbers?
2 answers:
A is the answer, I'm pretty sure x
The correct answer is A, because all the numbers multiplied together equal 54 and all the numbers are prime
Hope this helps!
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Answer:
Step-by-step explanation:
let the integers be x and y
x+y=-20
y=-20-x
xy=99
x(-20-x)=99
-20x-x²=99
x²+20x+99=0
x²+11x+9x+99=0
x(x+11)+9(x+11)=0
(x+11)(x+9)=0
x=-11,-9
when x=-11
-11+y=-20
y=-20=11=-9
when x=-9
-9+y=-20
y=-20+9=-11
so integers are -11,-9
Answer:
The answer is 1-5x+135y
Step-by-step explanation: multiply the numbers 3 and 45 which give you 135
The right answer is
0.627
6x²-5x+1
=6x²-3x-2x+1
=3x(2x-1)-1(2x-1)
=(3x-1)(2x-1)
Answer:
you can use quadratic formula for this equation
=
−
±√
²
−
4
÷2
