ok, i will keep this in mind but i 'm glad i got it right, well, some what! Thank you, i wish i had your brain :D
Type: Posts; User: hopen2impov
ok, i will keep this in mind but i 'm glad i got it right, well, some what! Thank you, i wish i had your brain :D
solve using the five step problem solving process, translate, reword, carry-out, check, and state.
An object altitude, in meters is given by the polynomial ht+vt-9.8t^2 where h is the height in...
divide
(8x^2 +65x -63) / (x+9)
x+9/(x+9)(8x-7)
1/8x-7 if this is not right, please show me in steps so i can practice and study it.
MULTIPLY
(x+1/2) (x^2 +4x +1/2)= (x^2 +4x +1/2) +(1/2) (x^2 +4x +1/2)
(x+1/2) (x^2 +4x -1/2)= (x^3 +4x^2 +(x/2) + (x^2 +2x +1/4)
(x+1/2) (x^2 +4x +1/2)= x^3+ (4+1/2)* x^2+(2 +1/2) * x +1/4
...
-x^3 +x^2 +42
(x-7) (x^2-6)
answer x^3 -6x-7x^2 +42
factor answer x^3 -x^2 +42 am i close or correct?
Use the five step problem solving process,
an object altitude in meters is given by the polynomial h+vh-9.8t^2 which h is the height in meters from which the launch occurs. V is the initial upward...
Thank you but i haven't been in school in over 20 years and haven't yet used a formula for anything except now. :D
factor completely
-x^3 +x^2 +42x
(x -6) (x -7)
multiply
(x+2/3) (x-2/3)
x^2 -2/3x +2/3x -4/6
x^2 -4/6
Sadly, that's the whole problem, i checked.
No, i do not know the famous formula for calculating the area of the rectangle.
solve using the five step problem solving process, translate, reword, carry-out, check, and state
A 3-ft. by 5-ft. picnic table is placed on an outdoor patio measuring x ft by (x+1). find the...
solve using the five step problem solving process, translate, reword, carry-out, check, and state.
an object's attitude in meters is given by the polynomial ht vt -.8t^2
huh, how do i...
(x-3) (7x^2 +x +8)
x-3 / 7x^2 +x +8
first,
x/7x^2 =7x i would put the 7x on top over the 7x^2
then subtract
subtract
(3x^4 +4x^3 +7) - (x^4 -2x^3 +x^2 -9)
3x^4 +4x^3 +7 -x^4 +2x^3 -x^2 +9
answer 2 +6x^3 -x^2 +16
evaluate the ploynomial,
9x +6 for x= 4
9(4) +6
36 +6= 42
thank you for your advice and help, i won't muiltiply the exponents when i'm adding or subtracting.
I got to be more careful with the signs, i wish i had your brain. Thank you for your help. I will try to be more attentive to my work.
2x^2y -xz^3 for x= -3 y= 1 z= 3
2(-3)^2(1) -(-3)3^3
2(9) (1)+(3) (27)
18*1 *+81
18+81= 99
divide
(8x^2 +65x -63) / (x+9)
x+9/ 8x^2 +65 -63
8x^2 +63
2 -63
2-65= 2
amswer 4x^2 +9
evaluate
2x^2y -xz^3 for x= -3 y= 1 z= 3
2(-3)^2(1) -(-3)(3)^3
2(-9) (1) -(-3)(27)
-18*1 -81
-18-81
ANSWER 63
Thank you for checking my work.
oh, ok! here goes
(-10x -9)^2
(-10x -9) (-10x -9)
100x^2 +90x +90x +81
100x^2 +180 +81
yeah, thank you for checking my work!
Yeah, thank you for checking my work.