see the picture attached
Step-by-step explanation:
A. x^2-9x+18
B. x^2-8x+16
C. 2x^2-5x-12
D. 12x^2-31x+7
Answer:
Formula of the circumference:
<u>area</u><u> </u><u>=</u><u>1</u><u>5</u><u>c</u><u>m</u><u>²</u>
Solution given:
Area of a given polygon [parallelogram]=
base*height=5*3=15cm²