Factor (16a2 - 49) completely

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

5 0

Answer:

(4a+7)(4a-7)

Step-by-step explanation:

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aivan3 [116]

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2 years ago

System of quadratic x² - y² = 4 x² + y² = 4

const2013 [10]

Answer: (2,0),(−2,0)

Step-by-step explanation:

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3 years ago

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Arte-miy333 [17]

Answer:

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3 years ago

Solve 7 2 3 − ( 1 2 4 + 3 6 8 ) . Choose the number to complete the mixed number. Numbers may be used once or not at all. ASAP p

weqwewe [10]

Answer:

$2\frac{5}{12}$ is your answer.

Step-by-step explanation:

$7\frac{2}{3} -(1\frac{2}{4} +3\frac{6}{8} )\\\\\frac{23}{3} -(\frac{6}{4} +\frac{15}{4}) \\\\\frac{23}{3} -(\frac{21}{4})\\\\\frac{92-63}{12} \\\\\frac{29}{12} \\\\2\frac{5}{12}$

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2 years ago

Is 2x+4+3(2x-1) equivalent to 8x-2

almond37 [142]

Answer: 2x+4+3(2x-1) is not equivalent to 8x-2. it is equivalent to 8x+1

Step by step solution:

Step 1 :

Equation at the end of step 1 :

(2x + 4) + 3 • (2x - 1)

Step 2 :

Final result :

8x + 1

3 0

3 years ago