mony1231
mony1231
11-03-2017
Mathematics
contestada
what is the value of 2x^2-3x if x=-5
Respuesta :
cher
cher
11-03-2017
2x²-3x when x=-5
Plug in the value of x
2 (-5²) - 3(-5)
Simplify.
2 (25) +15
Simplify.
50+15
Simplify.
65 is your answer.
~Hope I helped!~
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Can someone please help me with this show work bc I don’t understand this I’ll give brainliest
What was the city of jenne -Jeno like and why was it important
In an algebraic expression, terms are separated by ___________________? A:Group of answer choices parentheses B: multiplication and division signs C: addition a
Calcola l'area di un rombo sapendo che il perimetro è 160 cm è la sua altezza misura 38,4 cm
Let f(x)=√x^2 - 64. Evaluate the function f(-x). What conclusion can be made? a.) The function is an odd function. b.) The function is both an even and an odd f
solve the following equation: Factorise x^2=x/4
Pls help extra points and mark brainlist
which of the following most influenced Joe Biden's decision to run for president in 2020 A. have in Carmel Harrison support B. his experience in the senate C. s
YOU KNOW ME: Identify the given description of ingredients. Choose your answer inside the box.Salad green" Vegetable rawVegetable cooked StarchesFruitsApplesCar
7.If 2 antecedents are connected by AND, should you use a singular or plural pronoun to replace them?Required to answer. Single choice.Immersive Reader (1 Point