Solve the system by substitution. y=2x^2-3x-1 y=x-3 a. (3,0), (5,2) b. (1,-2) c. (4,1) d. no solution

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.