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Mariana [72]
3 years ago
12

Solve the quadratic by factoring. 4x2 – 13x + 7 = 4

Mathematics
1 answer:
nata0808 [166]3 years ago
4 0

Answer:

x=11/13

Step-by-step explanation:

Let's solve your equation step-by-step.

(4)(2)−13x+7=4

Step 1: Simplify both sides of the equation.

(4)(2)−13x+7=4

8+−13x+7=4

(−13x)+(8+7)=4(Combine Like Terms)

−13x+15=4

−13x+15=4

Step 2: Subtract 15 from both sides.

−13x+15−15=4−15

−13x=−11

Step 3: Divide both sides by -13.

−13x/−13=−11/−13

x=11/13

Brainliest?

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Step-by-step explanation:

Since the points vary inversely then half the x, means double the y, thus

(2, 34) or (1, 68 ) would also belong in this inverse variation

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Step-by-step explanation:

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Your 3 nieces and 3 nephews (6 children total) are visiting for the holidays. You must give them each a present. They all love l
marusya05 [52]

Answer:

The 6 Lego kits can be selected from the 9 available Lego kits in 84 ways.

Step-by-step explanation:

Use combinations to solve this problem.

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3 years ago
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Gemiola [76]

Answer:

3\frac{3}{4}

Step-by-step explanation:

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First we convert the mixed numbers into improper fractions to make it easier for us. So follow the MA rule.

Multiply the whole number by the denominator and add the numerator.

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Now multiply across,

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Now we need to convert this back into a mixed number.

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Troyanec [42]

Answer:

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Step-by-step explanation:

9 + w > 7

Subtract 9 from both sides to end up with w alone on the left side.

w > -2

5 0
3 years ago
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