isabella79467 isabella79467
  • 01-02-2021
  • Mathematics
contestada

A student is trying to solve x^2-7x-2=0
using quadratic formula find the value of b

Respuesta :

DWRead
DWRead DWRead
  • 01-02-2021
b -7, so x = [7 ± √(7^2-4(1)(-2))]/[2(1)]
Answer Link

Otras preguntas

If Triangle XYZ is any right triangle with right angle at Y, what must be true about Angles ∠YZX and∠ZXY?
Place the numbers 1.07, 1.7 and 1.007 in order from greatest to least.
Angelina received two discounts on a $50 pair of shoes. The discounts were taken off one after the other. Angelina used a 15% coupon and a 20% coupon to buy the
how would i multiply 1/4 by 18 what will it be???
These are numbers that cannot be written as a ratio of two integers. A. Rational B. Real C. Imaginary D. Irrational
What is the volume of a rectangular prism with the following dimensions (5 in x 8 in x 11 in)​
Tom...(stay) at home on Mondays​
The mixed numbers 2(2/5)can be expressed as
04.04 match the term with the definition
What was the result of tariffs dependent on??