lucy200615
lucy200615
02-12-2020
Mathematics
contestada
-2²-3(-2)+7
I think it’s 17 but idk
Respuesta :
hinik78
hinik78
02-12-2020
Answer:
9
−2^2−(3)(−2)+7
=−4−(3)(−2)+7
=−4−(−6)+7
=2+7
=9
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
The golfer hits the golf ball. The quadratic y=-8*x^2 +48*x gives the time x seconds when the golf ball is at height 0 feet. In total, how long is the golf ball
when did fair trade start
which number will make the fractions equivalent 25/35
colby wants to set sqaure tiles on the top of a box the top of the box is a rectangle 71/2 inches long and 51/2 inches wide how many 1/2 inch tiles would he nee
The last of Wilson's Fourteen Points called for
what type of monkey starts with an h?
number 1 I need help with confused
Who do you think snitched on Anne Frank and her family?
Identify true statements. (a) A sequence is either arithmetic or geometric. (b) An arithmetic sequence is either increasing or decreasing if common difference i
how do i solve this infinite geometric series?64/25-16/5+4-5