Question

Solve the system of equations.

y = x2 + x + 5
y = x + 1
A)
x = -2, -2
B)
no solution
Eliminate
C)
(-2, 0) and (2, 0)
D)
(-2, -1) and (2, 3)

Answer 1

Use the quadratic formula for your answer

Answer 2

After subtracting x+1 from x2 + x + 5 we have x^2 + 4

Answer 3

x^2 + 0x + 4 = 0
a:1, b:0, c:4
Here's the quadratic formula.

Answer 4

in the sqrt it should be the discriminant, which is also known as the delta.
IM IN 6TH GRADE AND I KNOW THIS PPL THESE DAYS000