# Search results

1. ### intermediate algebra

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 meters from which the launch occurs. v is the initial upward speed in meters per second and t is the...
2. ### intermediate algebra

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.
3. ### intermediate algebra

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+1/2) (x^2 +4x +1/2)= x^3+ (9/2)* x^2+ (9/2)* x^2+ (5/2) * x +1/4
4. ### intermediate algebra

factor completely -x^3 +x^2 +42x (x -6) (x -7)
5. ### intermediate algebra

multiply (x+2/3) (x-2/3) x^2 -2/3x +2/3x -4/6 x^2 -4/6
6. ### intermediate algebra

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 polynomial for the remaining open space on the patio (in square ft.) I do not understand this...
7. ### intermediate algebra

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 get started, i do not understand this?
8. ### intermediate algebra

(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 7x^2 +x 7x^2 -3= -3x +8 3x/ -3x +8= 3 whci goes at the top 7x -3 -3x -9= 1 answer 7x-3 reminder 1 i could do it better if i could show you in writing. -3x +8
9. ### intermediate algebra

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
10. ### intermediate algebra

evaluate the ploynomial, 9x +6 for x= 4 9(4) +6 36 +6= 42
11. ### intermediate algebra

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
12. ### intermediate algebra

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
13. ### intermediate algebra

multiply (-10x -9)^2 -100x -81
14. ### intermediate algebra

multiply (5 -3r) (5 +3r) 25 +15r -15r -9r^2 25 -9r^2
15. ### intermediate algebra

multiply (4x -7) (x +11) 4x^2 +44x -7x -77 4x^2 +37x -77
16. ### intermediate algebra

multiply -7x^3 (-5x^4 -13) +35x^7 +91x^3 is this correct?
17. ### intermediate algebra

add (-9 +5n^5 -2n^4) + (3n^5 -9n^4 +5) -9 +5n^5 -2n^4 +3n^5 -9n^4 +5 +5n^5 +3n^5 -2n^4 -9n^4 -9+5 answer +8n^5 -11n^4 -4
18. ### intermediate algebra

multiply (x+2/3) (x-2/3) x+2/3*x3/2= 1 i hope :?
19. ### intermediate algebra

(9m^2n -8mn +4mn^2) - (7m^2n +6mn -7mn^2) 9m^2n -8mn +4mn^2 -7m^2n -6mn +7mn^2 9m^2n-7m^2n -8mn-6mn +4mn^2+7mn^2 answer 2m^2n -14mn +11mn^2
20. ### intermediate algebra

SUBTRACT (30x +22xy -7y) - (10x -23xy -20y) 30x +22xy -7y -10x +23xy +20y 30x -10x +22xy +23xy -7y+20y =20x^2 +45x^2y^2 +13y^2