Wadecastle Wadecastle
  • 01-04-2020
  • Mathematics
contestada

what is the vertex form of y = x2 + 8x – 3

Respuesta :

amna04352
amna04352 amna04352
  • 01-04-2020

Answer:

(-4,-19)

Step-by-step explanation:

y = x² + 8x - 3

y = x² + 2(x)(4) + 4² - 4² - 3

y = (x + 4)² - 16 - 3

y = (x + 4)² - 19

Vertex: (-4,-19)

Answer Link

Otras preguntas

Tina's user ID is a 5-digit number. • 9 is in the ten thousands place. • The digit in the ones place is two less than the digit in ten thousand place. • Digit
45,39,33,27,21,15, ?
The brand name of Mrs. Fields (cookies) has a 90% recognition rate. If Mrs. fields herself wants to verify that rate by beginning with a small sample of 10 rand
In which region of the world are hominids believed to have originated?
PLEASE HELP ME it's almost due find the length of the diagonals of rectangle QRST
The CFO of the company believes that an appropriate annual interest rate on this investment is 9%. What is the present value of this uneven cash flow
Solve for x. 0.5x+78.2=287
PLZZZZZZZZZZZZ help I was up all night finishing homework so can someone please help me answer this one question plz and thank you:).
2. Which of the following quadrilaterals have 2 pairs of parallel sides? O square O rectangle O rhombus O trapezoid O parallelogram
The topic is about secant tangle angles