MATHEMATICS COLLEGE

PLEASEEE HELP FAST! One solution each is given on four quadratic equations. Assuming that each quadratic equation has two solutions, what is the second solution for each equation?

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

If one solution of a quadratic equation is a complex number (a + bi),

Other solution of the equation will be the conjugate of the first solution.

So the other solution will be in the form of (a - bi)

If one solution is, x = -4 - 5i

Related Questions

Please help! Thank you
A number is selected atrandom from each of the sets£2,3,4} and {1, 3, 5}. Find theProbability that the sum of the two numbers is greater than 3 but less than 7?
ILL GIVE BRAINLEST, tell whether the angles are adjacent or vertical. then find the value of x.
Rewrite y-340.2=-8.1(x-7) in point slope equation.it only accepts answers in the form of for example, y=500/3(x+4)+800
The lines x=0, y=2x-5, and y=mx+9 form a right triangle. find the two possible values of m

a trapezoids longer base is 4 times its shorter base. If the trapezoid has an area of 80 cm squared and a height of 8cm has what is the length of each base

Answers

Long One is 16
Short One is 4!!

A=base+base/2 * height

A=80

16+4/2 = 10

10 * 8 = 80!!

Judging on the basis of experience, a politician claims that 57% of voters in a certain area have voted for an independent candidate in past elections. Suppose you surveyed 25 randomly selected people in that area, and 18 of them reported having voted for an independent candidate. The null hypothesis is that the overall proportion of voters in the area that have voted for an independent candidate is 57%. What value of the test statistic should you report?

Answers

Answer: z= 1.51

Step-by-step explanation:

Test statistic for proportion is given by :-

$z=\frac{p-P}{\sqrt{(PQ)/(n)}}$

Where n is sample size ,p is the sample proportion , P Is the population proportion and Q =1 - P.

Given : P=57% = 0.57

Q= 1- P = 1-0.57=0.43

n = 25

$p=(18)/(25)=0.72$

Test statistic for proportion will be :-

$z=\frac{0.72-0.57}{\sqrt{(0.57*0.43)/(25)}}\approx1.51$

We should report the value of test statistic z= 1.51

Which point is a solution to the inequality shown in this graph?
(0,4)
(-3,0)

Answers

(-3,0) point is a solution to the inequality shown in this graph.

What is the definition of inequality?

Inequality is a sort of equation in which the equal sign is missing. As we will see, inequality is defined as a statement regarding the relative magnitude of two claims.

There are two solutions os inequality are;

(0,4)

(-3,0)

But only one solution is given in the graph as;

(-3,0)

Hence, the (-3,0) is the point that is a solution to the inequality shown in this graph. Option B is correct.

To learn more about inequility, refer to;

brainly.com/question/20383699.

#SPJ2

Answer:

B.(-3,0)

Step-by-step explanation:

i just finished the test

Ariel needs $6 pounds of tomatoes to make sauce.How much would that cost

Answers

Answer:

$21 dollars

Step-by-step explanation:

Why is the following an equation? 4(52 − 1) = 96 A. It contains a variable. B. It contains parentheses. C. It contains more than one operation. D. It contains an equals sign.

Answers

Answer:

Step-by-step explanation:

Freddie is as half as tall as his mother .Freddie is one meter shorter than his father.
How tall is Freddie's mother?

Answers

Hi there! Freddie's mom is 1/2 a meter tall.

Answer:

0.25 1/2 of 1/2 is 0.25 sorry i just can't. studie peps. i want u to be this not this^﹏^

Step-by-step explanation:

-_--_--_--_--_-

Other Questions

Point Tis on line segment SU. Given TU = 4x + 1, SU = 8, and ST = 3x,determine the numerical length of TU.

Listed are 32 ages for Academy Award winning best actors in order from smallest to largest. (Round your answers to the nearest whole number.) 18; 18; 21; 22; 25; 26; 27; 29; 30; 31; 31; 33; 36; 37; 37; 41; 42; 47; 52; 55; 57; 58; 62; 64; 67; 69; 71; 72; 73; 74; 76; 77 (a) Find the percentile of 37. th percentile (b) Find the percentile of 72. th percentile

I need help on question 6

2. The U.S public health service calculates that service health care costs have increased from $43 →> $46.5 -> $49.8 -> $53.63 per patient during the last four years, what has been the cost per patient over the four-year period?