$MathMaster logo$

MathMaster

Home
general
4x 2 25

Question

4X^2 25

61

likes

306 views

Answer to a math question 4X^2 25

$Expert avatar$

4.7

108 Answers

$4{x}^{2}-\left( -25 \right)$

$4{x}^{2}-25 \times \left( -1 \right)$

$4{x}^{2}-25{i}^{2}$

${\left( 2x \right)}^{2}-25{i}^{2}$

${\left( 2x \right)}^{2}-{\left( 5i \right)}^{2}$

$\left( 2x-5i \right) \times \left( 2x+5i \right)$

Frequently asked questions (FAQs)

Math question: Solve the cubic equation x^3 + 4x^2 - 11x - 6 = 0.

+

What is the measure of the angle in a semicircle?

+

What is the absolute value of (-3+4i)?

+

New questions in Mathematics

I want to divide R$ 2200.00 between Antônio, Beto and Cássia, so that Beto receives half from Antônio and Cássia receives a third of Beto. Under these conditions, how much more will Beto receive than Cássia?

431414-1*(11111-1)-4*(5*3)

10.Silvana must knit a blanket in 9 days. Knitting 8 hours a day, at the end of the fifth day, only 2/5 of the blanket was done. To be able to finish on time, how many hours will Silvana have to knit per day?

For a temperature range between -3 degrees Celsius to 5 degrees Celsius, what is the temperature range in degrees Farenheight

A food delivery company charges on average a delivery fee of $5 per order (including food and shipping) and has monthly fixed costs of $600. If the average cost of each meal delivered that is revenue for the company is $10 and the company has a monthly profit of $800, how many orders must they deliver per month?

A bird randomly chooses to land on 1 of 12 perches available in its aviary. Determine the Probability of it landing on a perch numbered 8 and then on a perch marked with a prime number; take into account that he never lands on the same perch in the sequence.

The durability of a tire of a certain brand is a Normal random variable with an average of 64,000 km and a standard deviation of 9,000 km. Assuming independence between tires, what is the probability that the 4 tires on a car will last more than 58,000 km?

form a key for your lock containing the numbers 2 2 5 8 How many different keys can you form?

. What will be the osmotic pressure of a solution that was prepared at 91°F by dissolving 534 grams of aluminum hydroxide in enough water to generate 2.784 ml of solution.

show step by step simplification: (¬𝑑∨((¬b∧c)∨(b∧¬c)))∧((𝑎 ∧ 𝑏) ∨ (¬𝑎 ∧ ¬𝑏))∧(¬𝑐∨((¬𝑑∧𝑎)∨(𝑑∧¬𝑎)))

Convert 9/13 to a percent

Solve the following equation for x in exact form and then find the value to the nearest hundredths (make sure to show your work): 5e3x – 3 = 25

A machine produces 255 bolts in 24 minutes. At the same rate, how many bolts would be produced in 40 minutes?

2)A tourist has 15 pairs of pants in his hotel room closet. Suppose 5 are blue and the rest are black. The tourist leaves his room twice a day. He takes a pair of pants and puts them on, the tourist leaves the first pair of pants in the closet again and takes another one and puts them on. What is the probability that the two pants chosen are black?

A block slides across the floor with a force of 20N, which has an angle of 30°. The mass of the block is 2kg and the coefficient of friction is 0.1. Calculate the value of all the forces involved in this system and finally the value of the acceleration.

Find I (Intrest) using simple interest formula of 17700 @ 15% for 4 years

The average weekly earnings in the leisure and hospitality industry group for a re‐ cent year was $273. A random sample of 40 workers showed weekly average ear‐ nings of $285 with the population standard deviation equal to 58. At the 0.05 level of significance can it be concluded that the mean differs from $273? Find a 95% con‐ fidence interval for the weekly earnings and show that it supports the results of the hypothesis test.

answer this math question The scale on a map is drawn so that 5.5 inches corresponds to an actual distance of 225 miles. If two cities are 12.75 inches apart on the map, how many miles apart are they? (Round to the nearest tenth) miles apart. The two cities are how many miles apart

Convert (324)𝑓𝑖𝑣𝑒 into base-ten