23CampL02 23CampL02

21-08-2019
Mathematics

contestada

Can someone please help me with this. Show your work please.

-2x² - 5x
if x = -4

Respuesta :

ritapeterict ritapeterict

21-08-2019

Answer:

-2x^2 - 5x

= -2-4^2 - 5*-4

= -2(-4 * -4 ) - (-20)

= -2(-16) +20

= -32 + 20

= -12

Step-by-step explanation:

Answer Link

LionsLlamasLibb LionsLlamasLibb

21-08-2019

-2(-4)^2 - 5(-4) =

-2(16) - (-20) =

(-32) - (-20) =

-12

Answer Link

Otras preguntas

I need reassurance that my answer is right. Is this a rotation? :')

Make x the subject of the formula: y=x^{2} + 5

Name three top priorities of the Medical Assistant?

The ribosomes of plant cells are sites for the synthesis of (a) ATP (b) nucleic acids (c) sugars (d) proteins

As a bowl of soup cools, the temperature of the soup is given by the twice-differentiable function H for 0[tex]\leq[/tex]t[tex]\leq[/tex]12, where H(t) is measu

A leak in a pool causes the height of the water to decrease by 0. 25 foot over 2 hours. After the leak is fixed, the height of the water is 4. 75 feet. The equa

If you read animal farm, I need a sentence to relate to the novel using the word "turncoat". I will give brainliest to the most accurate answer.

7. Describe the difference between a genetically modified organism (GMO) and an unmodified organism.

With what emotion does Brian struggle most in this chapter? self-pity loneliness fear impatience

I will mark brainly, help me with this question please.