Grade 10 Mathematics арро
hich
ACTIVITY 1 [12]
Polynomials are named by the highest exponent of the variable as well as the number of terms. For
while trinomial implies three term. Using the above example, name the following polynomial
example, - 3r - 1 is a quintic trinomial. Quintic is for the exponent 5, which is the highest,
expressions:
1.1
4x + x-3
1.2 y?(3y2 - 9)
1.3 k-6k + 12k2 - 3ks
1.4 -8
1.5 36m6 - 9n2
1.6 5 - 9
ACTIVITY 2 [19]
Mr Duma recently inherited a rectangular plot, part of the estate left by his late father. The plot with
the following dimensions: Length = 2x +1; Width = x -1.
asion:
P
VIT)
10 le
EE of
R
S
Ident
He has plans to do the following projects on the plot:
Project A: Purchase fencing material to enclose three sides of the plot as follows: SP,
PQ and QR
Project B: Build a fancy wall on the front side, SR
onstruct paving for a third of the plot.
From
Corre
+​