sam2868 sam2868

26-02-2020
Mathematics

contestada

Select the quadratic that has roots x = 8 and x = -5.
What is the answer

Respuesta :

igoroleshko156 igoroleshko156

26-02-2020

Answer:

x^2 - 3x - 40

Step-by-step explanation:

x = 8 and x = -5

x - 8 = 0 and x + 5 = 0

(x - 8)(x + 5)

x^2 + 5x - 8x - 40

x^2 - 3x - 40

Answer: x^2 - 3x - 40

Answer Link

Otras preguntas

The old, depressed house moaned as the wind blew. Alliteration Allusion Assonance Hyperbole Metaphor Onomatopoeia Oxymoron Personification Simile

What is the index when x23 x 2 3 is rewritten as a radical expression?

action narrative for how to eat a guava

A street vendor sells two types of newspapers, one for $0. 25 and the other for $0. 40. If she sold 100 newspapers for $28. 00, how many newspapers did she sell

A regular octagon has a side length of 7 inches. a. How many sides does an octagon have? b. Find its perimeter. a. An octagon has 8 sides. b. The perimeter is _

3. What do you learn about Perry from the fact that he forgets to load his gun?

what are the two functions of community health?

2.explains that people interact with others mainly to serve their own self-interest

NEED ANSWERED ASAP. DUE TONIGHT 1. cultural diversity 2. long winters and thin, rocky soil 3. slave labor used for farming 4. practiced subsistence farming 5. Q

Thomas has a bag with 7 green marbles, 5 blue marbles, and 4 red marbles. For each part below, if the marble selected is replaced before the next marble is draw