hospedalesalexis hospedalesalexis

23-09-2021
Mathematics

contestada

Find the value of x2 + 2x - 8 when x= 3.

Respuesta :

rijarafiquee rijarafiquee

23-09-2021

Answer:

7

Step-by-step explanation:

x2 + 2x - 8

(3)² + 2(3) - 8

9 + 6 - 8

15 - 8

= 7

Answer Link

Otras preguntas

Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 15 hours. Together they charged a total of $2575

how does the hydrosphere lithosphere atmosphere and biosphere work

Consider the exponential function f(x) = 2(3x) and its graph. The initial value of the function isits 2,3 and growth

What is the shorter way of remembering sine, cosine, and tangent

Which is an archetype? Select all that apply. flaw clown superstition tragic hero

According to the preamble of the North Atlantic Treaty, what did the signatories all have in common, that might serve as a basis for their coming together

Determine the inverse of the conditional statement: If My Mom has to work, then I babysit my little sister

10. What is the definition of a hook? a topic sentence that states the main point an extension sentence that restates or clarifies the topic sentence a

Why was president john adams disliked

How would you cough without spreading germs? What does butterscotch do for your sore throat? How would you prevent sore throat? Why do people get sick? BRAINLIE