angy06140662 angy06140662

03-03-2020
Mathematics

contestada

One solution of the equation 4x2 + 5x − 21 is −3. What is the other solution?

Respuesta :

agyemangflorence125 agyemangflorence125

27-03-2021

Answer:

My solution is -8 this is my answer

Answer Link

Otras preguntas

what is the molarity of a dolution in which 5.6 moles of sodium nitrate is dissolved in water to a final volume of 4.9L

A 75 kg skydiver can be modeled as a rectangular "box" with dimensions 20 cm * 40 cm * 180 cm. what is his terminal speed if he falls feet first? use 0.8 for th

Which of the following is not an indicator that a society may discriminate against women? A. The society has high female infanticide rates. B. Females make up l

HELP!! answers are 18.1, 18.7, 21.6, 19.3

In 1882, the Chinese Exclusion Act... A. was strongly opposed by nativist groups. B. was debated in Congress but did not pass. C. halted Chinese immigration for

If the marginal propensity to consume (mpc) is 0.75, a $50 decrease in government spending, other things being equal, would cause equilibrium real gdp to:

What is the most common standard for statistical significance?

Find the solution of 5 times the square root of the quantity of x plus 7 equals negative 10, and determine if it is an extraneous solution A) x = −3; extraneous

List three public policies that the author recommends to spur innovation in the United States?

Do parts a, b and c a. Calculate the pH of 100 mL of an aqueous solution of 0.05 M benzoic acid and 0.025 M benzoate ion. The Ka of benzoic acid is 6.3 x 10-5 a