890217426 890217426
  • 04-05-2021
  • Mathematics
contestada

For the quadratic y = x^2 -7x +12, when x = -3, what is the y-value?

Respuesta :

ninia101 ninia101
  • 04-05-2021

Answer:

y = 0

Step-by-step explanation:

subsitute x = -3 into y = x^2 - 7x + 12

y = -3^2 - 7 x  -3 + 12

  = 9 - 21 + 12

  =  0

Answer Link
jellisanders1 jellisanders1
  • 04-05-2021

Answer: 42

Step-by-step explanation:

y= (-3)^2 -7(-3) +12

= (9) -(-21) +12

= 9+21+12

= 42

Answer Link

Otras preguntas

One or two numbers that whose product is 1
which expression below has the same value as 9 to the power of 6
Each year a salesperson is paid a bonus of $2000 which is banked into the same account. It earns a fixed rate of interest of 6% p.a. with interest being paid an
1. Subtract. 9 1/3-1 2/3 = ? Explain how you got the answer. 2. Check the above answer by adding. Explain how you got the answer.
Out of 120 high school boys and 80 high school girls, 45 tried out for track. Of those 45, 12 were girls. Use this information to complete the two-way table bel
Help please today the teachers are grading it help!!!
Light bulbs usually cost $2. They are on sale for 0.50 of the regular price. What is the slae price? is this a better price than if the sale price were 0.35 of
What are the advantages and disadvantages to ethnographic research?
Fanboys is a memory device used to help students remember what type of conjunctuons
how to evaluate 4x4-2(6-3)+5