Math, asked by syedazunerairfan, 2 months ago

Find the value of the expression 2x2 − x − 2 when x = −1

Answers

Answered by khushnoor33

2

2×-1×2-(-1)-2

-2+1-2

-1-2

-3

Previous Question

Next Question

Similar questions

Science, 1 month ago

Class-8 Police DAV public School complete the table please help...

Computer Science, 1 month ago

click the restart option computer will be...

Physics, 1 month ago

what is the SI unit of speed?

Math, 2 months ago

please answer this question...

Science, 2 months ago

define 1. Scurvy 2. Rickets ...

Hindi, 9 months ago

निम्नलिखितगद्यांशं पठित्वा प्रदत्तप्रश्नानाम् उत्तराणि लिखत l (गद्यांश को पढकर दिए गए प्रश्नों के उत्तर लिखिए l ) संसारे कस्यापि देशस्य समृद्धिः जनसंख्यानियमनेन एव सम्भवति l यदा देशे भोक्तृणां संख्या स्वल्पीयसी भवति, तदा साधनानां बहुलतया सर्वत्र सम्पन्नता दृश्यते l परन्तु यदा उपभोक्तृणां संख्या समधिका जायते, तदा साधनानां स्वपलतया सर्वत्र अभावः अनुभूयते l जनानां मनस्सु अशान्तिः उत्पद्यते, देशस्य च...

Science, 9 months ago

why are vitamins necessary in the diet...

English, 9 months ago

CH : My Big Brother (English) QUESTION: 1. Bring out the humor in the story--both in words as well as in situations. 2. Bring out the irony in the story.