How do I simplify (-4x^2+2x-3)+(7-2x^2+x)???

1 answer:

4 0

Answer: -6x^2 + 3x + 4

Step-by-step explanation:

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photoshop1234 [79]

Answer:

Step-by-step explanation:

done it

5 0

2 years ago

Rasek [7]

$95.00 minus $9.50 equals $85.50

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2 years ago

Amanda [17]

Answer:

49 cm²

Step-by-step explanation:

The volume (V) of a cube is calculated as

V = s³ ← s is the length of the side, thus

s³ = 343 ( take the cube root of both sides )

s = $\sqrt[3]{343}$ = 7, thus

area of base = s² = 7² = 49 cm²

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2 years ago

stellarik [79]

3(18 - x/3 = -7)

54-x = -21

-x = -75

x = 75

7 0

3 years ago

aalyn [17]

Answer:

5x^4+7x^3-6x^2

Step-by-step explanation:

$(x^{2} +2x)(5x^{2} -3x)\\\= 5x^{4}-3x^{3} +10x^{3} -6x^{2}\\= 5x^{4}+7x^{3} -6x^{2}$

7 0

2 years ago