francisco359743 francisco359743

22-09-2021
Mathematics

contestada

Which value of x is a solution to this equation?
2x^2 + 7x – 30

A: 2.5
B: -2.5
C: -3
D: 5

Respuesta :

Аноним Аноним

22-09-2021

Solution x = 2.5 so the answer is A.

Answer Link

Otras preguntas

A proposed null hypothesis states that there is no difference between the mean weights of the population of two neighboring districts. The sample mean differenc

Which important Revolutionary-era document did George Mason write?. . Common Sense. . Declaration of Independence. . Virginia Declaration of Rights. . Federalis

What's the difference between an alcohol and alkanol? Some sources say they're the same thing, others say all alkanols are alcohols but not all alcohols are alk

A car is moving with a uninform speed of 15.0m/s along a straight path. What is the distance covered by car in 12.0 minutes

How does the reproduction of seedless plants differ from that of seed plants?

The transition from hunting and gathering to herding and farming gave rise to various civilization in different parts of the world which of the following phrase

Appliances that use energy even when they are off are referred to as energy monsters vampires CAFÉ appliances Energy star appliances

What is missing from the diagram showing the relationship among human migration, ideas, and customs? New ideas and beliefs emerge from the different groups. Th

the war in the pacific ended on, shortly after the united states dropped atomic bombs on __ & __

Which products are formed when aluminum is added to a silver chloride solution?