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MatroZZZ [7]
2 years ago
10

Please please please help meeeeeeeee and I WILL mark you brainliest ​

Mathematics
1 answer:
Sidana [21]2 years ago
6 0
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Find the values of p and q such that 4x^2+12x=4(x+p)^2-q
-Dominant- [34]

Answer:

p = 1.5 and q = 9

Step-by-step explanation:

Expand the right side then compare the coefficients of like terms on both sides, that is

4(x + p)² - q ← expand (x + p)² using FOIL

= 4(x² + 2px + p²) - q ← distribute parenthesis

= 4x² + 8px + 4p² - q

Comparing coefficients of like terms on both sides

8p = 12 ( coefficients of x- terms ) ← divide both sides by 8

p = 1.5

4p² - q = 0 ( constant terms ), that is

4(1.5)² - q = 0

9 - q = 0 ( subtract 9 from both sides )

- q = - 9 ( multiply both sides by - 1 )

q = 9

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3 years ago
What is the slope of the line shown below?
liraira [26]

Answer:

C) 3

Step-by-step explanation:

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2 years ago
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What step do u preform first when evaluating the expression 3 + (18 - 6) + 20 divided by 4
Elena L [17]

Answer:

Step-by-step explanation:

=3+(18-6)+20÷4

=3+12+20÷4

=3+12+5

=20

use BODMAS rule (Bracket of Division, Multiplication, Addition, and Subtraction)

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Find the measure of angle x in the figure below: (1 point) Two triangles are shown such that one triangle is inverted and share
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75°+75°=150°
angles in a triangle add up to 180°
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c) x=30°
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The point halfway between two end points is called a midpoint
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