amira1196
amira1196
25-02-2019
Mathematics
contestada
what is -4x^2+4x+7; x=-5
Respuesta :
akephd
akephd
25-02-2019
Substitute-5 for x.
-4*-5^2+4(-5)+7=
-4(25)-20+7=
-100-20+7=
-120+7=
-113
Answer Link
lunarfox270p16yqz
lunarfox270p16yqz
25-02-2019
-113 hope this helps
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
What is the concentration (M) of average sea water if there is 0.6 mol of salt for 1 Liter of water?
How to solve an algebra problem
Which sentence has incorrect subject-verb agreement? A. The rose bush next to the fence attract a lot of butterflies. B. The rose bush next to the fence is fill
Microtubules have an inner diameter of ________ and an outer diameter of ________. Microtubules have an inner diameter of ________ and an outer diameter of ____
6p - 29 for p = 3 and g=-7
HELLPPPP ME !!!1 i dont need a explanation
Context Rich Problem, Show your work and reasoning. Torque: The automatic flag raisirg system on a horizontal f a tall building has become stuck. The managemen
Schweser Satellites Inc. produces satellite earth stations that sell for $100,000 each. The firms fixed costs, F, are $2 million; 50 earth stations are produced
If the pressure of a gas is 1.50 atm, its volume is 2.50 L, and its temperature is 22, what is the volume if the pressure is increased to 3.00 atm and the tempe
1. Explain how the Allies divided Germany in 1945. Please I need help
