Factoring Trinomials I
x^2+7x+10
(x+2)(x+5)
6x^2+3x-9
3(2x+3)(x-1)
What is the slope of the line that passes through (-1, -8) and (9, -3)?
1/2
Find the missing variable if a line goes through points (10, a) and (4 , -4) and has a slope of
-1/6
.
-5
x^2-11x+24
(x-3)(x-8)
-4x^2+17x-18
(x-2)(-4x+9)
What is the slope of the line that passes through (-10, -5) and (8, 0)?
5/18
Find the missing variable if a line goes through points (b, -4) and (-4 , 5) and has a slope of
-9/4
.
0
x^2-16x+63
(x-7)(x-9)
-15x^2-19x+8
(-3x+1)(5x+8)
What is the slope of the line that passes through (-3.7, 7.3) and (1.4, 2.7)?
-46/51
Find the missing variable if a line goes through points (-4.8, -4.9) and (c , -7.7) and has a slope of
-28/73
.
2.5
x^2+4x-45
(x+5)(x-9)
-9x^2-74x+63
(-x-9)(9x-7)
What is the slope of the line that passes through
(4, 6/12) and (9, 1 1/2)
?
-1
Find the missing variable if a line goes through points
(1 4/7, f) and (-3 3/7, 5 3/7)
and has a slope of
-2/7
.
4
x^2+2x-48
(x+8)(x-6)
-14x^2+55x+36
(-7x-4)(2x-9)
What is the slope of the line that passes through
(1 1/6, -1 1/3) and (3 1/6, 2 2/3)
?
2
Find the missing variable if a line goes through points
(e, -5/6) and (-2 5/6, -4 7/12)
and has a slope of
5/6
.
1 2/3