jazgarrettd29 jazgarrettd29

17-06-2020
Mathematics

contestada

What is the answer to this question?
1.4a^2+4a-63

What is the answer to this question 14a24a63 class=

Respuesta :

marlinhadryelle1919 marlinhadryelle1919

17-06-2020

Answer:

Step-by-step explanation:

Δ = [tex]4^{2} - 4 * 4 * (-63) = 16 + 16 * 63 = 16 * (1 + 63) = 16 * 64[/tex]

VΔ = 4 * 8 = 32

a = (- 4 ± 32) * [tex]\frac{1}{8}[/tex]

a' = 7/2

a''= 9/2

Answer Link

Otras preguntas

a bicycle store costs $3,600 per month offer eight. The store pays an average of $60 per bike. The average selling price of each bicycle is $120. How many bicyc

explain the factors that contributed to the rise of black power movement

A text feature that shows what the particular section of the text is about is called a .

20 points and will mark brainliest! 1. When someone values a relationship with another person more than asserting one's own particular needs, that person is lik

What evidence supports land at one point being covered by ocean

SOMEONE HELP ME PLEASE!

plz help me with all of this :(

The Donner family uses 2 3/4 pounds of dog food per week. How many pounds of dog food will the Donner family use in 12 weeks?

what is the answer to this?

Can someone put this in their own words, I can't copy word for word.