Предмет: Алгебра, автор: karinalis25

выполните умножение (х-3)(5-х) (3у-8)(у-4)

Ответы

Автор ответа: matematicaege
0
1) -x^2+8x-15
2)3y^2-20y+32
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1) Introduction. Lesson objectives
2) Answer the questions: Past Simple tense.
3) Complete the sentences with the correct form of the verbs: Regular verbs
Tina ………… (not to write) in her new diary last Monday morning.
Thomas ……….. (to play) the guitar and Sonia sang a song.
Two kids …….. (to destroy) a sandcastle in the beach.
The monkeys ………. (to eat) some bananas in the zoo.
Joanna ………….. (to change) some money at the bank.
Walter …………. (to buy) some tickets for the next concert yesterday.
Daniel ……………. (not to look) after his sister last Saturday evening.
My daughter ………… (to show) me her notebooks.
Philip ( to feed) the rabbits in the farm.
The magician …………….. (to do) some good tricks yesterday.
Anna …………… (to answer) the phone and ……… (to come) me with my homework.
___________Adeline ………….….(to design) some fashionable jewelry?
___________Jimmy and Tony ……..……..(to find) some old toys in the attic?
Matilde …………….. (to type) a very long letter without any mistakes.
Patrick and Lisa ………… (to walk) to school together.
___________ my dad …………. (to prepare) some fireworks for the party?
Twins Lorenzo and Miriam …………… (to celebrate) their birthday.
The fireman …………. (to rescue) a lot of people in the earthquake.
A little girl ………….. (to cry) in a corner.
_________ Hector …………… (receive) any news from Germany?