Solve: 3x2-2x; (x=-4)
A: 56
(6+7i)-(8-8i)
-2+15i
FOIL: (6x-8)(3x+3)
A: 182-6x-24
1+6i/2+4i
=13/10+2/5i
The first number in an ordered pair such ah (2,9) is called the ___?
A: x-coordinate
Solve: x+7/10=-1/5
A: x= (-9/10)
(-4+i)(-4-i)
17
FOIL: (x+8)(x2+7)
A: x2+8x2+7x+56
(6+4i)-(7-4i)
The second number in such an ordered pair is called the ___?
A: y-coordinate
Solve: 48=-6+n
A: 54=N
7/6-i
(3-4i)(1-i)-(3-i)(3+i)
-11-7i
-6(9i-2)
54+12i
The axis of the rectangular coordinate system divides into regions called ___. There are ___ of these regions.
A: Quadrants
B: 4
Solve: (8x+6)2
A: 64x2+96x+36
3x2-2x-5
(3x-5)(x+1)
2x2+7x-4
(2x-1)(x+4)
7/3-i
21/10+7/10
The ordered pair (4,19) is a/an ___ of the equation y=x^2+3 because when 4 is substituted for x and 19 is substituted for y, the result is a true statement.
A: Solution
Solve: (2y-6)2
A: 4y2-24y+36
5x2-28x+15
(X-5)(5x-3)
8x2+20x-12
4(x+3)(2x-1)
1+6i/2+4i
-22/20+4/10
Thus, it can be said that (4,19) ___ the equation.
A: Satisfies