Altogether Katrina and her seven friends equal eight. Eight divided by four is two cookies. The answer is 2.
0=x^2 -4x+3
0=(x+1) (x+3)
X+1=0 x=-1
X+3=0 x=-3
Answer:
18
Step-by-step explanation:
b/2-5=4 ADD 5 TO BOTH SIDES
+5 +5
b/2=9
b/2=9/1 CROSS MULTIPLY
b=18
Answer:I dont know not gonna lie
Step-by-step explanation:
Answer:
The answer is in the the attachment
Step-by-step explanation:
The question you posted was incomplete but i believe below is the complete question;
Let P2 denote the vector space of all polynomials with degree less than or equal to 2. (
a) Show that B = {1 + x + x 2 , 1 + 2x − x 2 , 1 − 2x − x 2} is a basis for P2.
(b) Find the coordinate vector of p(x) = 1 + 2x + 3x 2 relative to the basis B
The answer is explained in the attachments.