michvellej89 michvellej89

02-10-2021
Mathematics

contestada

What is the number of real solutions of the equation 2x2 – 3x + 7 = 0?

Respuesta :

lizbethmaldonado2003 lizbethmaldonado2003

02-10-2021

2x2-3+7=0
-7. -7
2x2-3=-7
+3. +3
2x2=-4
/2. /2
2=-2
No real solution

Answer Link

Otras preguntas

sally has a piggy bank with $10 in it. She counted 68 coins of only quarters and nickles. How many nickles are in her piggy bank?

. Which of these is most similar to the DNA process of replication? Two different people producing a child Twins creating a child identical to them A single per

repressive laws and customs once used to restrict Black Americans' rights

HELP!!!!!!! I do not understand when to insert parentheses!!! example: evaluate m² - m³ - m⁴ If m = -1 Do I put parentheses If so WHERE? Inside or outside of th

Priscilla is writing a play about the journey on the Oregon Trail. Read the excerpt from her script below, and answer the question that follows. ANNA: Joseph, t

why does the world feel like it is almost over

who fixes painting in museums after they are vandalised

HELPPP You can use the recursion In Xn=(xn-1+10/xn-1)/2 the process of iteration to estimate the value of V10 without using a calculator. What is the value of t

1. How is the process that generates energy in the Sun's core different from an explosion caused by a chemical reaction?

When the body is in the anatomically correct position, the palms of the hands are facing ______.