17-05-2020
Mathematics

contestada

HELP ME ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing. Check ALL that apply

HELP ME ASAP Will give BRAINLIEST Please read the question THEN answer correctly No guessing Check ALL that apply class=

Respuesta :

sqdancefan sqdancefan

17-05-2020

Answer:

C. 65

Step-by-step explanation:

Compare to the standard form ...

ax² +bx +c

to find the values of a, b, c. They are ...

a=2, b=3, c=-7

The discriminant is ...

d = b² -4ac

d = (3)² -4(2)(-7) = 9 +56

d = 65 . . . . . . matches choice C

Answer Link

Otras preguntas

round this number to the tens, hundreds, thousands: 32,417

Read the paragraph and answer the questions that follow. When the time came to go home, I could not open my locker. In my last period gym class, I hurt my ankl

URGENT HELP ASAP The volume of a rectangular prism is expressed as 36x3+60x2 + x - 20. Its length is (3x + 4) and its width is (6x + 5). What is the height of t

Which kinds of nerves are found in the peripheral nervous system?

whats a test variable

What contributed to the rise of the Chaldean Empire? The Chaldeans overthrew the Persians. The Sumerian city-states wanted to be united. The Chaldeans conquered

on an algebra test , the highest grade was 50 points higher than the lowest the sum of the two grades was 122 find the lowest grade .

What are the main objectives of Pakistan's foreign policy??

BD bisects ABC so that ABD = 2y and CBD = 5y – 12.

A microscopic cell measures 3.8 x 104 centimeters in diameter. What is this number in standard decimal notation?O 0.000038 centimetersO 0.0038 centimeters0.0003

ACCESS MORE