Polynomials
Is 16x2-4x+5 a polynomial?
Yes
(6s+5t)+(4t+8s)
14s+9t
7c(5-2c2+c3)
Put your answer in standard form.
7c4-14c3+35c
8r2+12r
4r(2r+3)
Is 4x4-20x2+25 a perfect square trinomial?
Yes
Classify this polynomial by degree and number of terms: 4x2-5+72x
quadratic trinomial (degree of 2, 3 terms)
(11m-7n)-(2m+6n)
9m-13n
(4x+1)(6x-3)
24x2-6x-3
24ty-18t+4y-3
(6t+1)(4y-3)
What is the degree of this polynomial?
5z-3z2+2+5z3
3
What is the leading coefficient of this polynomial?
4x+12+2x3-3x2
2
(x2-3x)-(-2x2+5x)
3x2-8x
4t3u(2t2u2-10tu4+2)
8t5u3-40t4u5+8t3u
y2-17y+72
(y-8)(y-9)
Complete the expression to make it a perfect square trinomial: 16x2+___x+121
88
Write the polynomial in standard form.
14p+6p4-3p2+2
6p4-3p2+14p+2
(-8xy+3x2-5y)+(4x2-2y+6xy)
7x2-7y-2xy
(5r+7)(5r-7)
25r2-49
4h2+8h-5
(2h-1)(2h+5)
Factor this polynomial completely.
4m3+9m2-36m-81
(m-3)(m+3)(4m+9)
Which is not a polynomial?
15
2x+4
4y-2-3y+1
4y-2-3y+1
6g2-4g+2g2-7g+g-3+5g-4
8g2-5g-7
(3m+4)(2m2-m+4)
6m3+5m2+8m+16
3c3+2c2-147c-98
(c-7)(c+7)(3c+2)
Factor this polynomial completely.
-10x2+36x+16
-2(x-4)(5x+2)