2006-09-17 02:14:00 · 14 answers · asked by Aditya 1 in Science & Mathematics ➔ Mathematics
well dear Aditya ;
i would show you after that how u can solve sucha question;
(x-10) (x-19) =
[ (x * x) + ( x * -19) ] +[ (-10 * x) +(-10 * -19) =
[ x^2 - 19x] + [ -10x + 190 ] =
x^2 - 19x -10x + 190 =
x^2 + ( -19x - 10x) + 190 =
x^2 - 29x + 190
Good Luck .
2006-09-17 02:56:08 · answer #1 · answered by sweetie 5 · 0⤊ 0⤋
a million. 3^2+3+7=19 2. 3(4^2)+ 2(4)+2=fifty 8 3. 9(7^2) – 7 + 14 = 448 4. -3(a million^2) + 3(a million) + 10= 10 5. -(-2^2) + 2(-2) – 4= -12 6. 2(-4^2) + 6(-4) + 30 = 38 7. 6(-10^2) – 2(-10) + 7 =627 8. -4(-3^2) – 9(-3) – 8= -17 9. (-2^2) – 2(-2) + 4= 12 10. -5(-a million^2) – 3(-a million) + 4 =2 11. 12x2 + 4x – 3x2 + 8 + 10x + 3 = 9x2+14x+11 12. x2 + x + 3 – 4x – 4x2 – 10 by potential of combining like words. -3x2-3x-7 13. -x2 + 2x + 13 + 8 + 7x – 10x2= -11x2+9x+21 14. -3x2 – 4x + 10 – 4x2 – 10x – 3 – 8 – 3x – 4x2 = -11x2-17x-a million 15. 2x2 + 3x – 4x2 – x – 18 + 4x – 9x2 + 6x – 30 = 11x2+12x-40 8 sixteen. 50 17. -7 18. 19 19. -931 20. -383
2016-12-18 11:47:31 · answer #2 · answered by ? 4 · 0⤊ 0⤋
X^-29X+190
2006-09-17 04:10:15 · answer #3 · answered by ANKIT G 1 · 0⤊ 0⤋
(x - 10) (x - 19)
= x^2 - 29x + 190.
2006-09-17 02:23:26 · answer #4 · answered by Anonymous · 0⤊ 0⤋
2
x -10x -19x -190
2
=x -29x -190
2006-09-17 07:00:31 · answer #5 · answered by vinu 1 · 0⤊ 0⤋
x^2 - 29x + 190
2006-09-17 23:24:05 · answer #6 · answered by c2 brahmin 2 · 0⤊ 0⤋
(x-10)(x-19)=x^2-29x+190
2006-09-17 02:18:33 · answer #7 · answered by manu n 1 · 0⤊ 0⤋
x^2-29x+190
2006-09-17 19:18:59 · answer #8 · answered by Anonymous · 0⤊ 0⤋
x^2-29x+190
2006-09-17 02:15:39 · answer #9 · answered by jesus-christ 2 · 0⤊ 0⤋
x(x-19)-10(x-19)
x^2-19x-10x+190
=x^2-29x+190
2006-09-17 02:17:31 · answer #10 · answered by raj 7 · 0⤊ 0⤋