1 year ago

Factorisation of 4x^2-5x-1

1 answer:

3 0

I am not sure but it is right if your question is right.

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PolarNik [594]

what is the question?

5 0

2 years ago

Delvig [45]

Answer:

840

Step-by-step explanation:

Last year, 800 students attended the career fair at West High School.

And, this year the number of students who attended the career fair increased by 5%.

We are asked how many students attended the career fair at West High School this year.

Therefore, the number of students attended the career fair at West High School will be $800[1+\frac{5}{100} ] =800 \times 1.05 = 840$ . (Answer)

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2 years ago

zlopas [31]

The answer is y= -32

6 0

2 years ago

Dahasolnce [82]

Answer:

1.59&-1.59

Step-by-step explanation:

.53(3)+5=1.59

7 0

2 years ago

storchak [24]

11^2=121
12^2=144
You can write either 11 or 12.

3 0

2 years ago