3 years ago

A^2 + 2AB +B^2 habsbsjabdhjsbfhjbsdjh

Mathematics

1 answer:

Vesna [10]3 years ago

5 0

(A+b)(a+b)
I dont understand the writing. I’m doing this math using factoring

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Factor completely. ay^2 + 2ay - 3a

coldgirl [10]

Ay^2+2ay-3a
a(y^2+2y-3)
a(y-1)(y+3)

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3 years ago

lily, safia and manjit have 24 marbles altogether. manjit has the same number of marbles as lily and safia together. lily has 5

densk [106]

Answer:

Step-by-step explanation:

M = (L + S)

24/2 = 12

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S:7

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2 years ago

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Natali5045456 [20]

Answer: C. $\dfrac{x+3}{4x-2}$ and $\dfrac{2x+3}{4x-1}$

Step-by-step explanation: if a function f(x) has g(x) as its inverse then it satisfies fog(x)=x and gof(x)=x

C. f(x)= $\dfrac{x+3}{4x-2}$ and g(x)= $\dfrac{2x+3}{4x-1}$

fog(x)=f( $\dfrac{2x+3}{4x-1}$ )

= $\dfrac{\dfrac{2x+3}{4x-1}+3 }{\dfrac{4(2x+3)}{4x-1}-2 }$

gof(x)=g( $\dfrac{x+3}{4x-2}$ )

= $\dfrac{\dfrac{2(x+3)}{4x-2} +3}{\dfrac{4(x+3)}{4x-2}-1 }$

hence C. is the pair of inverse functions

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3 years ago

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The area of the triangle with sides 60 cm,100 cm and 140 cm is of the form 1500 square root x cm².

Ede4ka [16]

Answer:

150

Step-by-step explanation:

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