QUESTION IMAGE
Question
(1) $y=x^{2}+6x+7$
$=(x+3)^{2}-2$
$=(-3,-2)$
fill in the following table:
| $x$ | $y$ | ---- | ---- | $-6$ | $-5$ | $-4$ | $-3$ | $-2$ | $-1$ | $0$ |
Step1: Substitute $x=-6$
$y=(-6)^2+6(-6)+7=36-36+7=7$
Step2: Substitute $x=-5$
$y=(-5)^2+6(-5)+7=25-30+7=2$
Step3: Substitute $x=-4$
$y=(-4)^2+6(-4)+7=16-24+7=-1$
Step4: Substitute $x=-3$
$y=(-3)^2+6(-3)+7=9-18+7=-2$
Step5: Substitute $x=-2$
$y=(-2)^2+6(-2)+7=4-12+7=-1$
Step6: Substitute $x=-1$
$y=(-1)^2+6(-1)+7=1-6+7=2$
Step7: Substitute $x=0$
$y=(0)^2+6(0)+7=0+0+7=7$
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
| $x$ | $y$ |
|---|---|
| $-5$ | $2$ |
| $-4$ | $-1$ |
| $-3$ | $-2$ |
| $-2$ | $-1$ |
| $-1$ | $2$ |
| $0$ | $7$ |