(3x+2)+(5x−1)
8x + 1
(7x+5)−(2x+1)
5x+4
3x⋅5y
15xy
5x
5x is already in standard form
What is the degree of 7x3?
3
(2y2−4y+3)+(y2+6y−2)
3y2+2y+1
(3y2−2y+4)−(y2+5y−3)
2y2−7y+7
2(a+4)
2a+8
3x+7−2x2
−2x2+3x+7
What is the number of terms for −4y+9?
2
(−7a3+2a−9)+(4a3−5a2+3)
-3a3-5a2+2a-6
(−5a3+8a−2)−(2a3−3a2+6)
−7a3+3a2+8a−8
x(2x−3)
2x2-3x
5−y3+2y
−y3+2y+5
What is the leading coefficient of 8z−1?
8
(4b3−6b+7)+(−2b3+5b2−3)
2b3+5b2−6b+4
(5x3−2x+9)−(3x3+4x2−1)
2x3−4x2−2x+10
−4y(y2+2)
−4y3−8y
4a−9a3+12−a
−9a3+3a+12
What is the number of terms for −5a2+a+12?
3
(1.5m2−0.8m+4)+(2.1m2+3.5m−1.2)
3.6m2+2.7m+2.8
(4.2m2−1.5m+7)−(1.8m2+0.5m−3.1)
2.4m2−2.0m+10.1
(x+2)(x+3)
x2+5x+6
6z2+1−8z4−3+z
−8z4+6z2+z−2
What is the leading coefficient for n4 + 4n2 −n−7?