A. 2x2 – 4x – 6
Looking at the diagram, there two positive x's to the power of 2, and there are four negative x and six minus signs. Inspecting it and adding all the same terms, you will get the quadratic expression 2x^2 - 4x - 6.
Answer:
the answer is a
Step-by-step explanation:
Answer:n 80
j
25
p=1÷4pir+2r
1÷4×22÷7×7+2(7)
=11cm+14cm
=25
Length: 16
Width: 8
W + W + L + L = P
8 + 8 + 16 + 16 = 48
48 = 48
x+y=2100
x(0.04) + y(0.02) = 62
(2100-y)(0.04)+ 0.02y = 62
84-0.02y = 62
22/0.02=y
y=1100
x=1000
