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2 years ago

Does anyone know how to do this

Mathematics

2 answers:

Shkiper50 [21]2 years ago

4 0

Answer:

7 (x-1)(x+5)

Step-by-step explanation:

Find

GCF = 7

Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)

7 (7x^2/7 + 28x/7 - 35/7)

Simplify each term in parentheses.

7 (x^2 +4x-5)

Simplify.

Scilla [17]2 years ago

3 0

Answer:

$7 {x}^{2} + 28x - 35 = 0$

$7 {x}^{2} + 35x - 7x - 35 = 0$

$7x(x + 5) - 7(x + 5) = 0$

$(x + 5)(7x - 7) = 0$

$(x + 5)(x - 1) = 0$

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3 years ago

Read 2 more answers

Katarina [22]

Answer:

Step-by-step explanation:

Comparing the triangles in the given questions, the following can be deduced:

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