Which Equation Shows the Quadratic Formula Used Correctly

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X 3 89 10 x 389 10 The result can be shown in both exact and approximate form. 1f b2-4ac is greater than zero and a perfect square then the roots are rational numbers but are not equal.


Writing Quadratic Equations In Standard Form Given The Solution Youtube

Brain SHOW ANSWER good job you smart son of a gun you are smarter that einstein.

. When b2 4ac is greater than a perfect square. The formula for the volume of a cylinder is π r2 h where r is the base radius and h is the height. The correct answer is.

X StartFraction negative 1 plus-or-minus StartRoot negative 1 squared minus 4 7 9 EndRoot Over 2 7 EndFraction x StartFraction 1 plus-or-minus StartRoot negative 1 squared minus 4 7 9 EndRoot Over 2 7. 2 5 10. Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x.

Answers for Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x. A negative number multipled by a positive number. -2 5 -2 5 -10.

- 10. The discriminant is positive. 2 on a question.

X StartFraction negative 1 plus-or-minus. Results in a negative value. X StartFraction.

X 3 89 10 x 389 10. π 52 16 π 25 16 π 400 314 400 Question says use 314 for π 1256 cubic inches. Y -2x2 3x - 5.

Correct answer to the question Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x. X StartFraction negative 1 plus-or-minus StartRoot negative 1 squared minus 4 7 9 EndRoot Over 2 7 EndFraction x StartFraction 1 plus-or-minus StartRoot negative 1 squared minus 4 7 9 EndRoot Over 2 7 EndFraction x StartFraction. Tell how many solutions each equation has and whether the.

Correct answer to the question Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x. What is b2 4ac. Correct answer to the question Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x.

Evaluate the discriminant of each equation. The discriminant is 0. Therefore the quadratic formula used correctly to solve 7x 2 9 x for x is x125314 x 1 253 14.

Y -2x2 16x -28. B b2 4 ac 2a-b b2-4 ac 2a Substitute the values a5 a5 b 3 b-3 and c 4 c-4 into the quadratic formula and solve for xx. Hope this is helpful to you.

The discriminant is 6. 4 0 1 year ago The famous math water fountain is just 5 miles away from the high school. Y -2x2 - 16x- 28.

Mathematics 21062019 1630 madisonenglishp2qkow. We can now simplify further. Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x.

X StartFraction 1 plus-or-minus StartRoot negative 1 squared minus 4 7 9 EndRoot Over 2 7 EndFraction. Will mark brainliest if youre correct. Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x.

Which equation shows the quadratic formula used correctly to solve Answers. Ask for homework help with other questions and get the answer fast. 2 Get Other questions on the subject.

Equation 7x2 9x 7x2 -x -9 0 Convert in Quadaratic Equation 7x2 -1x -9 0 The Quadratic Equation formula is x -b pm sqrtb2-4ac over 2a Solve Equation 7x2 9 X for x Through Quadratic Formula. Lets substitute in the values to get a new expression which is π 52 16. Which equation shows the quadratic formula used correctly to solve 72 9 x for x.

Use the quadratic formula to find the solutions. Mathematics 19082020 2001 katy9091. -171012-479 207 11 VC-12-47709 27 -17-12-479 27 X 11 16-1246709 207 X Save and Exit Next Submit Mark this and return.

-11 1012-47 9 1 x -1 1 2 2 7 12v - 7 9 2 7 x-11 v -12 4 7 9 2 7 11 -12 4 7 9 2 7 Answers The correct answer was given. Y -2x2 - 4x - 2. If is the only x-intercept of the graph of a quadratic equation which statement best describes the discriminant of the equation.

Which equation shows the quadratic formula used correctly to solve 7x2 9 x for x. Which equation shows the quadratic formula correctly to solve 7x. Volume of the prism length breadth height cubic cm Volume of the prism 3 cubic cm Side length of the cube cm Volume of the cube side side side cubic cm Volume of the cube cm Number of cubes 24 Hence 24 cubes can filled up the prism.

X StartFraction negative 1 plus-or-minus StartRoot negative 1 squared minus 4 7 9 EndRoot Over 2 7 EndFraction. First lets find the volume of the pail. Equation is 5x2 3x 4 0 Convert Equation to quadratic equation to find the value of x through quadratic formula 5x2 3x -4 0 According to the Quadratic Equation a.

3 3 2 4 5 4 25 3-3 2-4 5-4 25 SimplifyTap for more steps.


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