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3 years ago

If 49x2 + 28x - 10 is rewritten as p2 + 4p -10, what is p in terms of p=

Mathematics

1 answer:

madam [21]3 years ago

6 0

Answer:

p=7x

Step-by-step explanation:

49x^[2] + 28x - 10 = p^[2] + 4p -10

This equation is in the form a^[2]x + bx + c.

The 'c' is common for both equations, this means the 'a' and 'b' must also be common.

There are two ways to find p: 'a' or 'b'

a method

49x^[2] = p^[2]

=> The square root of both sides = 7x = p

b method

28x = 4p

28x/4 = 4p/4

7x = p

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WITCHER [35]

Answer:

Step-by-step explanation:

6 0

3 years ago

Add parentheses 10+9×3-1×2 equal greater than 75

vitfil [10]

(10 + 9) x (3 - 1) x 2 = +75
19 x 2 x 2
76
76 > 75

5 0

3 years ago

Write 2350 million in standard form

AleksAgata [21]

we know that

Standard Form is also known as Scientific Notation, is a method of writing numbers that accommodates value excessively large or small to be suitably written in Standard Decimal Notation

in this problem we have

$2,350\ million$

Remember that

$1\ million=1,000,000$

$2,350\ million=2,350*1,000,000=2,350,000,000$

convert to standard form

$2,350,000,000=2.35*10^{9}$

therefore

the answer is

$2.35*10^{9}$

8 0

3 years ago

Read 2 more answers

Two rockets, A and B, are shot from two different launch pads. The path of rocket A can be represented by the quadratic function

oksano4ka [1.4K]

A(t) = −(t − 8)2 + 535
You would like to find the maximum of this function: −(t − 8)^2This part is always negative or zero as a number squared cannot be negative and you multiply by -1: Thus the maximum of this part MAX:−(t − 8)^2=0
The max will be when t=8 and its value is 535

4 0

3 years ago

What’s the geometric mean between 7 and 28 ?

Yuki888 [10]

I believe the mean its 14!

5 0

3 years ago