kaylie1017a kaylie1017a

16-12-2020
Mathematics

contestada

Solve for A
Exact (no rounding, no calculator needed)

0 = A^2 + 13A + 36

Respuesta :

16-12-2020

Answer:

-4 or -9

Step-by-step explanation:

-a^2-13a-36=0

(-a-4)(a+9)=0

-a-4=0

a+9=0

a= -4, -9

Answer Link

Otras preguntas

Fe2O3(s)+3CO(g)⟶2Fe(s)+3CO2(g) How many moles of Fe2O3 are necessary to produce 1.648 mol of CO2?

What is the combined meaning of the prefix and root in the word abduct? (5 points) Lead across Lead away Send across Send away

A water balloon weighing 19.6 N rests on a table. The balloon has an area of 0.015 m^2 in contact with the table. What pressure does the balloon exert on the ta

Which does not describe a benefit enjoyed in the mid-1800s by American cities that grew up along rivers?

(2+(-3)(5))(3+2(-6))

What is the scale factor when △RST is dilated to △R'S'T'? What is the value of x? A. Scale factor 0.75, x = 8 B. Scale factor 0.75, x = 4.5 C. Scale factor 1.3

You are working as a mall security guard with your partner, with whom you've worked for 3 years and you know is having some financial difficulty. A jewelry stor

In an electronic circuit, you need a capacitor to store 6.000e-9 J of energy. You have 1.50 volts available to charge it with. What capacitance should you choos

In The Time Machine, the Time Traveller comes to three different conclusions about how Eloi society functions. Describe each of the three conclusions.

Select the point that satisfies y ≤ x2 - 3x + 2. A. (3, 3) B. (4, 4) C. (2, 2) D. (1, 1)

ACCESS MORE