princess3792 princess3792

01-06-2020
Mathematics

contestada

6x2 - 21 = 33; Solve and what are the x-intercepts of this quadratic equation ?

Respuesta :

lekalekaleka lekalekaleka

01-06-2020

Solving by factoring.
6x^2 - 21 - 33 = 0
6x^2 - 55 = 0
x^2 - 9 = 0
(x-3)(x+3) = 0
x - 3 = 0
x + 3 = 0
x1 = -3
x2 = 3

Answer Link

Otras preguntas

What did the Prophet Mohammad want to reduce?

name of tetratonic scale notes

Harry uses a sling psychrometer to measure relative humidity near his school. The dry bulb temperature reads 58°F, and the wet bulb reads 45°F. At the same time

20 < k + 18 The solution of the inequality is There is no answer choice

What accords to judge David has changed and not changed since the ratification of the bill of rights that informs modern -day interpretations?

Explain How is the frequency of a wave measured *

Can someone help me with a list of 12 exciting verbs. Thank you.

I NEED IDEAS! Does anyone know what I could do to make a chair solely out of paper and tape, and make it strong enough to hold a book? I need ideas for the stur

how was alternating current found

Whats 23 minutes after 11