tylerglabman06 tylerglabman06
  • 06-05-2022
  • Mathematics
contestada

Which equation is equivalent to x^2 + 2x – 3 = 0?

a) (x + 1)^2 = 4
b) (x – 1)^2 = 4
c) (x + 1)^2 = 2
d) (x – 1)^2 = 2

Respuesta :

westes0376
westes0376 westes0376
  • 06-05-2022

I believe your answer should be: (A) (x+1)^2=4

Answer Link
Siralexstilinski
Siralexstilinski Siralexstilinski
  • 06-05-2022

Answer:

a) is the correct answer

Step-by-step explanation:

When we expand a) we get

x^2+2x+1=4

Subtracting 4 on both sides we get x^2+2x+1-4=0

x^2+2x-3=0

Answer Link

Otras preguntas

Can someone help me I’m kinda stuck on this problem that I don’t really understand yet
Find x and show how (pleasee i need help asap)
divine the concept risky behaviour​
8x + y + 4x + 2y The answer to simplifying the above expression is blank one: Blank two: ANSWER ASAP
The figure shows two similar triangles on a coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negat
A stadium has 55000 seats in total. Seats in section A sell for $30, $24 in section B, and $18 in section C. The total number of seats in section A equals the t
Omgggg help me for brainly what’s 4 x 5 divided by 2
MULTIPLE CHOICE Where is l'Arc de Triomphe located?
what equals -9 + 6 please help me pleassssssse
One result of the French and Indian war was a large war d_______. help me please