Question

PLLZZ HELP ASAP 10 POINTS! :( its math and plz do both <3 ):

Answer 1

8(x-6) at x=-1 is -56 & 2a² - 2a - 15 at a =13 is 297

Explanation:

sub x = -1 into 8(x-6) which becomes 8(-1-6) which is equal to 8 x -7 = -56

Sub a = 13 into 2a²-2a-15 = 2(13²) - 2(13) - 15 = 338 - 26 - 15 = 297