marianesabrinap20 marianesabrinap20

02-09-2021
Mathematics

contestada

pls help with this 50+ points alg2

pls help with this 50 points alg2 class=

Respuesta :

8555cashio 8555cashio

02-09-2021

The first problem
x(x+3)=28
x^2+3x=28
x=4
The second problem
x(x-4)=32
x^2-4x-32=0
x=8

Answer Link

Otras preguntas

write a diary entry on Rajgir hills of bihar

The anti-war movement a. had little impact on public opinion. b. challenged the foundations of Cold War thinking. c. was of little interest to civil ri

find the gradient of the curve with the equation: y=3x^2 at the point (2,12)

I am a substance have different odour in acidic and basic solutions who am I

The first worker completes a task 4 hours earlier than the second worker. First they worked together for 2 hours, then the first worker worked alone for 1 hour.

Pls help me it’s about math ?

What do the ions K+, Ca2+, and Cl- have in common? a. They have the same number of protons. b. They will form covalent bonds with oxygen. c. They have the same

State the number of possible negative and positive real zeros of the function f(x)=6x^5-4x^4-63x^3+42x^2+147x-98

What is the answer to 60÷5 (7-4)? Explain step by step how you get to this answer?

Each verbal expression or equation contains highlighted words that correspond to a mathematic operation. Drag a tile to match each highlighted word or phrase.