relaxcarfuj relaxcarfuj

23-08-2020
Mathematics

contestada

POLYNOMIALS
1. Find a quadratic polynomial whose zeroes are 3 and -5

Respuesta :

jimrgrant1 jimrgrant1

23-08-2020

Answer:

y = x² + 2x - 15

Step-by-step explanation:

Given the zeros are x = 3 and x = - 5 then the factors are (x - 3) and (x + 5)

The polynomial is then the product of its factors, thus

y = (x - 3)(x + 5) ← expand using FOIL

y = x² + 2x - 15

Answer Link

Otras preguntas

Use a proportion or the Pythagorean Theorem to find y. If needed, estimate your answer to two decimal places.

Can someone pls help me out

heyyy could you help me please -divide 10 into the ratio 2:3 -divide 500g into the ratio 2:3 -divide 100ml into the ratio 3:7 Thanks

Which category below represents the three common forms of business operations: brick-and-mortar, click-and-mortar, and pure play? c2b c2c b2c all of these are c

Consider rolling two fair dice one 3-sided the other 5-sided Let X and Y be the random variables that denote the numbers on the 3-sided and 5-sided die respecti

A train goes at a constant speed. If it covers 150 miles in 2 1/2 hours, How long would it take for that train to cover 100 miles?

After the Mexican Revolution, what did the government commission artists to create and why?

In what country would you find the Atacama Desert?

what is 1.625 rounded to the nearest hudreths

your mother gave you 14.28 with which to buy a present. this covered 3/4 of the cost. how much did the present cost?