Solve the following system of equations using the
substitution method:
y = x2 + 3x - 12
y = x + 3

y = x² + 3x - 12

y = x + 3

Substitute the second value of y into the first equation, and you'll have

x + 3 = x² + 3x - 12

Now solve

0 = x² + 2x - 15

0 = (x + 5)(x - 3)

x = - 5, x = 3

With -5, you'll get y = - 2

With 3, you'll get y = 6

answer: i think it is (1,-2)

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.