Poѕιтιve 9 вecaυѕe ιғ yoυ dιvιde or мυlтιply тwo negaтιveѕ or dιvιde ιт wιll gιve yoυ poѕιтιve anѕwer aѕ well aѕ 2 poѕιтιveѕ wιll gιve yoυ a poѕιтιve nυмвer aѕ yoυr anѕwer

7 0

3 years ago

Read 2 more answers

Whatis 11 -2+8 divied by 6

wel

Answer:

31 over 3

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

X2 + 5x – 4 = 3x - 1

Zanzabum

Answer:

Step-by-step explanation:

$x^2+5x-4=3x-1\qquad\text{subtract}\ 3x\ \text{from both sides}\\\\x^2+5x-3x-4=3x-3x-1\\\\x^2+2x-4=-1\qquad\text{add 1 to both sides}\\\\x^2+2x-4+1=-1+1\\\\x^2+2x-3=0\\\\x^2+3x-x-3=0\\\\x(x+3)-1(x+3)=0\\\\(x+3)(x-1)=0\iff x+3=0\ \vee\ x-1=0\\\\x+3=0\qquad\text{subtract 3 from both sides}\\x+3-3=0-3\\\boxed{x=-3}\\\\x-1=0\qquad\text{add 1 to both sides}\\x-1+1=0+1\\\boxed{x=1}$

8 0

3 years ago