Question

B) Solve the following subquestions.
1 Solvr the following quadratic equations by factorisation.
$x ^{2} + 8x + 15 = 0$
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Answer 1

Answer:

x2+3x+5x+15=0

Step-by-step explanation:

next step:

=x(x+3)+5(x+3)

=(x+5)(x+3)