Квадратные уравнения

Presentation

•

Mathematics

•

6th - 8th Grade

•

Practice Problem

•

Easy

Елена Перцева

Used 2+ times

FREE Resource

1 Slide • 5 Questions

Квадратные уравнения

определение, дискриминант, корни уравнения.

Poll

Квадратное уравнение имеет корни, если дискиминант

больше или равен нулю

меньше нуля

равен нулю

отрицательный

Draw

Запиши формулу дискриминанта

Multiple Choice

Какое уравнение не является квадратным?

$3х^2+2х-7=0$

$3х-4=8$

$9+5х-х^2=4$

$17х+5-4=х^2$

Fill in the Blanks

Составь уравнение по заданным коэффициентам: $a=4;\ \ b=-7\text{;}\ с=15$

Type answer...

Open Ended

Решить квадратное уравнение $2х^2-3х+1=0$ и записать корни.

Type response here

Квадратные уравнения

определение, дискриминант, корни уравнения.

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