How many terms are in a trinomial?
Three or 3
(x+5) + (3x+9)
4x + 14
(7x + 14) - (5x + 8)
2x + 6
4(6x - 3)
24x - 12
Is there a summer packet for Algebra I at high school?
YES!
What is the DEGREE of 2x4 + 9x3 - 5x2 + 6
4
(3x2 + 4x) + (2x2 - 3x)
5x2 + x
(6x2+4) - (3x2+5)
3x2 - 1
(2x + 5)(3x + 2)
6x2 + 19x + 10
If a right triangle has legs of 6 and 8, what is the hypotenuse?
10
CLASSIFY by number of terms and degree:
4xy5z2 + 6x4y - 3x2
Trinomial, degree of 8
(-4x2 + 2x -3) + (5x2 -4x +8)
x2 -2x + 5
(2x - 4) - (8x - 4)
-6x
(6x + 1)(2x - 5)
12x2 - 28x - 5
Write the coordinate of an ordered pair in quadrant II
(-, +)
Write an example of a binomial with a degree of 3
Mrs. Pratt will check!
**many correct answers**
(8x2 -4x +3) + (7x2 + 2x - 11)
15x2 -2x -8
(6x2 - 5x + 8) - (4x2 - 7x + 9)
2x2 + 2x - 1
(5x - 7)(5x + 7)
25x2 - 49
Write the equation of a line that is parallel to y = 4x - 2 and goes through the point (0, 7)
y = 4x + 7
Like terms need to have...(two things!!)
1. Same variables
2. Same exponents
Write an addition problem that has an answer of:
5x2 - 6x + 1
Mrs. Pratt will check
** many correct answers **
Write an subtraction problem that has an answer of:
3x2 - 2x + 4
Mrs. Pratt will check
** many correct answers **
(6x - 4)2
36x2 - 48x + 16
Solve for x:
5(2x - 4) - 8x = -6
x = 7