The answer is -4k^2 - 21k - 20! so sorry if I’m wrong but it’s the answer I got :>
So 1/2 is 5/10 and 2/5 is 4/10 common denonominator is 10 ( i think )
Answer: I'm thinking it's reflectional symmetry.
Step-by-step explanation:
OPTION:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
h(x) = x² – 5x + 7
h(-2) = (-2)² – 5(-2) + 7 =4+10+7 =21
h(-5) = (-5)² – 5(-5) + 7= 25+25+7 =57
h(-8) = (-8)² – 5(-8) + 7 = 64+40+7=111