All Questions ⁺⁰236009 Questions

0

40

0

+1678

polynomials

Determine all of the following for $f(x) \cdot g(x)$, where $f(x) = -x^2+ 8x - 5$ and $g(x) = x^3 - 11x^2 + 2x$.
Leading term
Leading coefficient
Degree read more ..

wiseowl Nov 30, 2023

0

25

2

+1678

Algebra

Let $f$ be a cubic polynomial such that $f(0) = 0$, $f(1) = 0$, $f(2) = 0$, and $f(3)=0$. What is the sum of the coefficients of $f$?

wiseowl Nov 30, 2023

0

36

0

+1678

polynomials

Let $b$ be a constant. What is the smallest possible degree of the polynomial $f(x) + b \cdot g(x)$, where $f(x) = 2x^5 - 6x^4 - 4x^3 + 12x^2 + 7x - 5$ and $g(x) = x^15 - 3x^14 - 2x^13 - 6x^12 + 14x - 10$?

wiseowl Nov 30, 2023

0

57

0

+1678

polynomials

Let $f(x) = x^3 + 3x^2 + 4x - 7$ and $g(x) = 2x^8 - 8x^7 + 4x^6 - x^5$. What is the coefficient of $x^2$ in the sum $f(x) + g(x)$?

wiseowl Nov 30, 2023

0

37

1

+4

progression

The sequence 9, 18, 27, 36, 45, 54,.. consists of successive multiples of 9. This sequence is then altered by multiplying every other term by (-1), starting with the first term, to produce the new sequence- 9, 18, -27, 36, 45, 54.... If the sum of the first read more ..

KrishOK Nov 30, 2023

-1

48

0

+1505

circle

Find the coordinates of the center of the circle.
The points on the circle are (22,15), (-25,0), (22,-29).

blackpanther Nov 30, 2023

0

40

2

+1505

help with graph

Assume that $f(3) = 4$. Name a point that must be on the graph of $y= 1/5*f(5x + 5) - 5$.

blackpanther Nov 30, 2023

-1

11

1

+1505

graphing question

Find all points $(x,y)$ that are $5$ units away from the point $(2,7)$ and that lie on the line $y = 5x - 28.$

blackpanther Nov 30, 2023

+1

37

1

+5

Help

Richard needs to fly from San Diego to Halifax, Nova Scotia and back in order to give an important talk about mathematics. On the way to Halifax, he will get a speed boost from the wind which blows at 50 miles per hour (mph). On the way back, the plane read more ..

Spencywendy Nov 30, 2023

Nov 29, 2023

0

50

0

+4

Does anyone know how to solve this area of the shaded region calculus problem?

Please help if you know how to solve this what would the answer be?

Justingabriel123 Nov 29, 2023

-1

28

0

+1505

help plz

In triangle $PQR,$ $M$ is the midpoint of $\overline{PQ}.$ Let $X$ be the point on $\overline{QR}$ such that $\overline{PX}$ bisects $\angle QPR,$ and let the perpendicular bisector of $\overline{PQ}$ intersect $\overline{PX}$ at $Y.$ If $PQ = 36$, $PM read more ..

blackpanther Nov 29, 2023

-1

30

1

+1505

need help

In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 14$, $AY = 14$, and $CY = 8$, find $BC$.

blackpanther Nov 29, 2023

-1

29

2

+1505

help geometry

In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 14$, $AY = 14$, and $CY = 8$, find $BZ$.

blackpanther Nov 29, 2023

+3

20

2

+180

The circles x^2+y^2=4 and (x-5)^2+(y-8)^2=57 intersect in two points A and B Find the slope of line AB

The circles x^2+y^2=4 and (x-5)^2+(y-8)^2=57 intersect in two points A and B Find the slope of line AB

itsash Nov 29, 2023

0

45

2

+743

area

Find the area of triangle ABC.

bingboy Nov 29, 2023

0

29

1

+743

midpoint

In triangle $PQR,$ $M$ is the midpoint of $\overline{QR}.$ Find $PM.$
PQ = 5, PR = 8, QR = 11

bingboy Nov 29, 2023

0

52

0

+743

geometry

In right triangle $ABC,$ $\angle C = 90^\circ$. Median $\overline{AM}$ has a length of 1, and median $\overline{BN}$ has a length of 1. What is the length of the hypotenuse of the triangle?

bingboy Nov 29, 2023

0

57

0

+743

help quick

In rectangle $WXYZ$, $A$ is on side $\overline{WX}$, $B$ is on side $\overline{YZ}$, and $C$ is on side $\overline{XY}$. If $AX = 15$, $BY = 20$, $\angle ACB= 60^\circ$, and $CY = 3 \cdot CX$, then find $AB$.

bingboy Nov 29, 2023

0

60

0

+743

geometry

Points $A$ and $B$ are on side $\overline{YZ}$ of rectangle $WXYZ$ such that $\overline{WA}$ and $\overline{WB}$ trisect $\angle ZWX$. If $WX = 2$ and $XY = 3$, then what is the area of rectangle $WXYZ$?

bingboy Nov 29, 2023

0

44

0

+743

circle question

A circle has a radius of $15.$ Let $\overline{AB}$ be a chord of the circle, such that $AB = 40$. What is the distance between the chord and the center of the circle?

bingboy Nov 29, 2023

0

44

0

+743

help triangle

Triangle $ABC$ is isosceles with $AB = BC.$ If $AC = 20$ and $[ABC] = 100*\sqrt{3},$ then find the perimeter of triangle $ABC.$

bingboy Nov 29, 2023

Nov 28, 2023

0

61

0

+816

plz help quick

In how many ways can three pairs of siblings from different families be seated in two rows of three chairs, if siblings may sit next to each other in the same row, but no child may sit directly in front of their sibling?

maximum Nov 28, 2023

0

44

0

+816

counting

Find the number of positive integers that satisfy both the following conditions:
Each digit is a 1 or a 2 or a 3
The sum of the digits is 5

maximum Nov 28, 2023

0

29

1

+4

F(x)

how do you graph f(x)=−4+7x

mathhelppease Nov 28, 2023

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