loulabuxton loulabuxton

10-04-2024
Mathematics

contestada

Sergey is solving 5x2 + 20x – 7 = 0. Which steps could he use to solve the quadratic equation by completing the square? Select three options.

5(x2 + 4x + 4) = –7 + 20
x + 2 = Plus or minus StartRoot StartFraction 27 Over 5 EndFraction EndRoot
5(x2 + 4x) = 7
5(x2 + 4x + 4) = 7 + 20
5(x2 + 4x) = –7

Respuesta :

Otras preguntas

What does their treatment of the slaves reveal about the crewmen’s attitude toward their captives?

When a whole number is multiplied by 10 to the power of 4 how does the placement of the decimal point change

Two hamundred years ago no stamps were used in united states

Round the following number to the nearest whole number: 1,872.219

I need help with give brainliest.

If one store is selling 3/4 of a bushel of apples for 9$ and another store is selling 2/3 of a bushel of apples for 9$, which store has the better deal? Explain

An atom's Lewis dot structure has three dots. Which of the following elements could it be, and why? (4 points) Group of answer choices Aluminum, because it is i

HELP!! DUE IN 10 MINS!!! Solve the following system using the elimination method. x+y=12 x−y=12

Please help me ill mark u as brilliant

do you think i can pass 7th grade with at least a B i have to make them 80%.