2 years ago

If the quadratic equation x2 - 12x + 11 = 0 is rewritten in the form (x - p)2 = q , what is the value of q?

Mathematics

1 answer:

Cloud [144]2 years ago

7 0

Answer:

p = 3 and q = 23.

Step-by-step explanation:

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Anettt [7]

Answer:

perimeter is 32

area is 38

Step-by-step explanation:

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8 0

3 years ago

Find the common denominator 2/7 and 7/10

deff fn [24]

Answer:

Step-by-step explanation:

Finding the common denominator is really just finding the gcf of 7 and 10. The gcf of 7 and 10 is 70. So the common denominator is 70.

5 0

3 years ago

What is x if y Is 5 <br> x^2 (2y +5)=240

UkoKoshka [18]

X^2(2y+5)=240
x^2(2(5)+5)=240
x^2+(10+5)=240
x^2+15=240
minus 15 both sides
x^2=225
sqrt both sides
x=15

6 0

3 years ago

Find the missing measure in a right triangle if a= 9 ft and b = 12 ft.

Lena [83]

Answer:

c = 15 ft

Step-by-step explanation:

a^2 + b^2 = c^2

9^2 + 12^2 = c^2

c^2 = 225

c = √225

5 0

3 years ago

The common ratio in a geometric series is 4 and the first term is 3.

kodGreya [7K]

Answer:

The sum of the first 8 terms in the series is 65535.

Step-by-step explanation:

We have,

The common ratio in a geometric series, r = 4

First term of GP is, a = 3

It is required to find the sum of the first 8 terms in the series. The sum of first n terms of a GP is given by :

$S_n=\dfrac{a(r^n-1)}{r-1}, r>1$

Here, n = 8

$S_8=\dfrac{3\times ((4)^8-1)}{4-1}\\\\S_8=65535$

So, the sum of the first 8 terms in the series is 65535.

3 0

2 years ago