lilmelss lilmelss

08-12-2018
Mathematics

contestada

What is f(–3) for f(x) = 2x2 – x + 5?
A) 11
B) 17
C) 20
D) 26

Respuesta :

tramserran tramserran

08-12-2018

Answer: D

Step-by-step explanation:

f(x) = 2x² - x + 5

f(-3) = 2(-3)² - (-3) + 5

= 2(9) + 3 + 5

= 18 + 3 + 5

= 26

Answer Link

Otras preguntas

Which modern-day building exhibits qualities of typical Greek architecture? A. The pentagon B. The living memorial C. The Empire State Building D. The Perro

Two sides of a triangle have lengths 9 and 15. What must be true about the length of the third side? less than 6 less than 15 less than 9 less than

The midway islands are located in which ocean

0.86 is 10 times as much as_____and 1/10 of ______ Please! It would be great if you help me

Why is it important for the pH of blood to remain constant

You have a 1 kilogram bag of sugar You use 435 grams to fill the sugar bowls How much sugar is left in the bag

The set of ordered pairs (–1, 8), (0, 3), (1, –2), and (2, –7) represent a function. What is the range of the function? {x: x = –1, 0, 1, 2} {y: y = –7, –2, 3,

Can someone plz help me

Greg just moved into an old house and found a mysterious trunk in the Attic. The lock on the trunk has a dial numbered 1 to 60. Greg found the note shown at rig

Increase 620ml by 35%