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Product & Sum
Find two numbers given their product and sum
a × b = P | a + b = S
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Product & Difference
Find two numbers given their product and difference
a × b = P | b − a = D
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Factorise ax²+bx+c
All positive — step-by-step guide
ax² + bx + c
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Factorise ax²−bx+c
Negative middle term — step-by-step guide
ax² − bx + c
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Factorise ax²−bx−c
Negative middle & constant — step-by-step guide
ax² − bx − c
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Factorise ax²+bx−c
Negative constant only — step-by-step guide
ax² + bx − c
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□
Difference of Two Squares
Solve ax² − c = 0 step by step
ax² − c = 0
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Factorise ax²+bx+c
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Factorise ax²−bx+c
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Factorise ax²−bx−c
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Factorise ax²+bx−c
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Difference of Two Squares
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