Can this be simplified
Answers
Answer:
Yes, it can be. Good luck! (I would go to a simplifyer calculator for this lol)
Answer:
1
Step-by-step explanation:
554^0 is equal to 1. So the answer is 1
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The number pi goes on forever with repeating pattern therefore it is irrational
Answers
Answer: y=8x-2
Step-by-step explanation
Because 8 jars per box would be 8x (x for how many boxes) and subtract 2 so it would be y=8x-2
Answer:
Step-by-step explanation:
y=8x-2
Answer and then please explain what I do with the 3 and the 8.
Answers
U have to convert mixed fraction to improper fraction so have do 3*2+1=7/2 and 8*3+2=26/3 then u have to cross multiply.
so therefore,the answer is 91/3 or 30 1/3.
Hope this help's u!!!!!!!!!!!
Answers
x2(x + 9) – 5(x + 9)
x(x2 + 5) – 9(x2 + 5)
x(x2 – 5) – 9(x2 – 5)
Answers
x²(x - 9) - 5(x - 9) ⇒ x³ - 9x² - 5x + 45 INCORRECT
x²(x + 9) - 5(x + 9) ⇒ x³ + 9x² - 5x - 45 INCORRECT
x(x² + 5) - 9(x² + 5) ⇒ x³ + 5x - 9x² - 45 CORRECT
It just needs to be rearranged.
x(x² - 5) - 9(x² - 5) ⇒ x³ - 5x - 9x² + 45 INCORRECT
The answer choice which shows a way to determine the factors by grouping is; x(x² + 5)–9(x² + 5).
Which shows one way to determine the factors of x3 – 9x2 + 5x – 45 by grouping?
According to the task content, the factors of the expression are to be determined by grouping.
On this note, one way to group the factors would be;
x³ + 5x - 9x² -45
Upon factorisation;
x(x² + 5) – 9(x² + 5).
Read more on factorisation by grouping;
#SPJ5
Answers
P(x)=x^4-4x^3-2x^2+12x+9=0
P(3)=3^4-4*3^3-2*3²+12*3+9=81-108-18+36+9=0
P(-1)=(-1)^4 - 4*(-1)^3 -2*(-1)²+12*(-1)+9=1+4-2-12+9=0
P'(x)=4x^3-12x²-4x+12
P'(-1)=4*(-1)^3-12*(-1)²-4*(-1)+12=-4-12+4+12=0
(-1) is a double root
Ok 3,-1,-1 are roots.
If the 4th root is not a real but a complex (a+ib), its conjugate will be also a root , there would be 5 roots and not 4
So, the 4th root is real and equal to 3 ( a double root)
x^4-4x^3-2x²+12x+9=0
==> x^4+x^3-5x^3-5x²+3x²+3x+9x+9=0
==>x^3(x+1)-5x²(x+1)+3x(x+1)+9(x+1)=0
==>(x+1)(x^3-5x²+3x+9)=0
==>(x+1)(x^3+x²-6x²-6x+9x+9)=0
==>(x+1)[x²(x+1)-6x(x+1)+9(x+1)]=0
==>(x+1)²(x²-6x+9)=0
==>(x+1)²(x-3)²=0
P(x)=(x+1)²*(x-3)²
Answers
Answer:
Step-by-step explanation:
The perpendicular bisectors and angle bisectors are alike in one manners that they both divide the entities they are drawn at.
Perpendicular bisector bisect the sides of triangle in two equal halves and angle bisectors divides the angles to which they are drawn in two equal halves.
The difference is that ,
the point at which perpendicular bisectors meet, is the center of circumcircle which is drawn through the vertices of triangle
the point at which angle bisectors are met, is called the incenter , and is the center of incircle inscribed in a triangle touching its three sides.