Answer:
f(-3)=-21
Step-by-step explanation:
f(x)=-x2-12
f(-3)=-(-3)2-12
f(-3)=-9-12
f(-3)=-21
Answer:
Triangles are congruent if: All their sides are equal (SSS), 2 sides and angle between them are equal (SAS), 2 angles and side between are equal (ASA), hypotenuse and angle of right angled triangle are equal (RHS)
S=SIDE
A=ANGLE
H=HYPOTENUSE
R=RIGHT ANGLE
The answers are basically the first 5 numbers in the 14 times tables
so 14,28,42,56,70