keenongscott keenongscott

02-11-2021
Mathematics

contestada

x^2+3x−28=0 Solve for x. Enter the solutions from least to greatest.

Respuesta :

mkmkaleb mkmkaleb

02-11-2021

Answer:

x= 4, -7

Step-by-step explanation:

x^2+3x-28

x^2 multipled by -28 = -28

Which two numbers add up to 3 and multiply to -28?

-4 and 7

-4 + 7 = 3

-4 x 7 = -28

so

(x−4)(x+7)=0

4-4=0

-7+7=0

Answer Link

Otras preguntas

What is the product formed in the first substrate level phosphorylation in glycolysis?

How do we appreciate literature in this millennial era/period?

Thomas jefferson believed that humans could organize themselves freely and produce a society that was committed to _____________________

que es el acento diacritico

________ appeals help consumers make purchase decisions by offering factual information that encourages consumers to evaluate the brand favorably on the basis o

How did the Night of Broken Glass (Kristallnacht) impacted Germanys Jewish population

During periods of declining water levels, blood volume decreases, causing a decline in blood pressure. This is referred to as ____________.

Why does relative humididy not give an accurate indication of the actual amount of water vapor in the air?

When reviewing the literature and different types of evidence for your project, what gaps in the findings did you encounter? how could these gaps influence othe

A solution of acetic acid, hc2h3o2, on a laboratory shelfwas of undetermined concentration. if the ph of the solution wasfound to be 2. 68, what was the concent