kazharvey kazharvey
  • 01-03-2017
  • Mathematics
contestada

If x= -2, calculate x squared+2x

Respuesta :

Jovyson328
Jovyson328 Jovyson328
  • 01-03-2017
the answer would be -8 

Hope i helped :D
Answer Link
Аноним Аноним
  • 01-03-2017
If x= -2, calculate x squared+2x

x^2 + 2x
=(-2)^2 + 2(-2)
= 4 - 4
= 0

answer is 0
Answer Link

Otras preguntas

Simplify 20 + 5² × 2
Which applies the power of a power rule to simplify the expression (8 Superscript 12 Baseline) cubed?
A developer and tester were jointly interpreting a user story and studying the acceptance criteria. The tester wrote a test scenario that the developer felt was
I need help I’m very confused with this question
A national survey of companies included a question that asked whether the company had at least one bilingual telephone operator. The sample results of 90 compan
please help asap I have a debate competition and I need some help for starting lines for a debate competition the topic is ( offline education is better than on
Your mom calls you. She is creating a book of poetry. Many of these poems only take up the first half of a document . She asks if there is a way to skip to a ne
Dansko Integrated Balance Sheet As of January 24, 2020 (amounts in thousands) Cash 9,900 Accounts Payable 2,700 Accounts Receivable 4,500 Debt 3,500 Inventory 3
Find x please help thank you A. 33–√ B. 32√2 C. 3 D. 6–√
use substitution {y-4x=-7 5x+y=-6